From 8d903362c811f092e60ce8c9fdf38d8a75c068d7 Mon Sep 17 00:00:00 2001
From: ganfra <francoisg@matrix.org>
Date: Tue, 31 Oct 2023 19:22:43 +0100
Subject: [PATCH] Feature/fga/biometric unlock (#1702)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

* Biometric unlock : refactor a bit existing classes

* Biometric unlock : first implementation

* Biometric: add ui for biometric setup

* Biometric unlock : use localazy strings

* Biometric unlock setup : branch skip/allow events

* Biometric : fix tests

* Biometrics: add small test

* Biometric : clean up

* Update screenshots

* Biometric unlock : address some PR review

* Biometric : improve a bit edge cases

* Fix lint issues

---------

Co-authored-by: ganfra <francoisg@element.io>
Co-authored-by: ElementBot <benoitm+elementbot@element.io>
Co-authored-by: Jorge Martín <jorgem@element.io>
---
 .../io/element/android/x/MainActivity.kt      |   4 +-
 app/src/main/res/values-night/themes.xml      |   2 +-
 app/src/main/res/values/themes.xml            |   2 +-
 .../android/appconfig/LockScreenConfig.kt     |  17 +-
 features/lockscreen/impl/build.gradle.kts     |   1 +
 .../impl/DefaultLockScreenService.kt          |  20 ++-
 .../lockscreen/impl/LockScreenFlowNode.kt     |   4 +-
 .../impl/biometric/BiometricUnlock.kt         | 134 ++++++++++++++++
 .../impl/biometric/BiometricUnlockError.kt    |  38 +++++
 .../impl/biometric/BiometricUnlockManager.kt  |  38 +++++
 .../DefaultBiometricUnlockCallback.kt         |  14 +-
 .../DefaultBiometricUnlockManager.kt          | 148 ++++++++++++++++++
 .../impl/pin/DefaultPinCodeManager.kt         |  32 ++--
 .../impl/settings/LockScreenSettingsEvents.kt |   2 +-
 .../settings/LockScreenSettingsFlowNode.kt    |  24 ++-
 .../settings/LockScreenSettingsPresenter.kt   |  16 +-
 .../impl/settings/LockScreenSettingsState.kt  |   1 +
 .../LockScreenSettingsStateProvider.kt        |   2 +
 .../impl/settings/LockScreenSettingsView.kt   |  12 +-
 .../impl/setup/LockScreenSetupFlowNode.kt     | 115 ++++++++++++++
 .../setup/biometric/SetupBiometricEvents.kt   |  22 +++
 .../setup/biometric/SetupBiometricNode.kt     |  59 +++++++
 .../biometric/SetupBiometricPresenter.kt      |  61 ++++++++
 .../setup/biometric/SetupBiometricState.kt    |  22 +++
 .../biometric/SetupBiometricStateProvider.kt  |  33 ++++
 .../setup/biometric/SetupBiometricView.kt     | 105 +++++++++++++
 .../impl/setup/{ => pin}/SetupPinEvents.kt    |   2 +-
 .../impl/setup/{ => pin}/SetupPinNode.kt      |   2 +-
 .../impl/setup/{ => pin}/SetupPinPresenter.kt |   6 +-
 .../impl/setup/{ => pin}/SetupPinState.kt     |   4 +-
 .../setup/{ => pin}/SetupPinStateProvider.kt  |   4 +-
 .../impl/setup/{ => pin}/SetupPinView.kt      |   4 +-
 .../{ => pin}/validation/PinValidator.kt      |   2 +-
 .../{ => pin}/validation/SetupPinFailure.kt   |   2 +-
 .../storage/EncryptedPinCodeStorage.kt        |   2 +-
 .../LockScreenStore.kt}                       |  18 ++-
 .../PreferencesLockScreenStore.kt}            |  21 ++-
 .../lockscreen/impl/unlock/PinUnlockEvents.kt |   1 +
 .../impl/unlock/PinUnlockPresenter.kt         |  21 ++-
 .../lockscreen/impl/unlock/PinUnlockState.kt  |  14 ++
 .../impl/unlock/PinUnlockStateProvider.kt     |   6 +
 .../lockscreen/impl/unlock/PinUnlockView.kt   |  20 ++-
 .../impl/src/main/res/values/localazy.xml     |   3 +
 .../biometric/FakeBiometricUnlockManager.kt   |  41 +++++
 .../impl/fixtures/LockScreenConfig.kt         |  10 +-
 .../impl/fixtures/PinCodeManager.kt           |  12 +-
 .../impl/pin/DefaultPinCodeManagerTest.kt     |  10 +-
 ...odeStore.kt => InMemoryLockScreenStore.kt} |  15 +-
 .../LockScreenSettingsPresenterTest.kt        |   7 +-
 .../biometric/SetupBiometricPresenterTest.kt  |  74 +++++++++
 .../setup/{ => pin}/SetupPinPresenterTest.kt  |   6 +-
 .../impl/unlock/PinUnlockPresenterTest.kt     |  14 +-
 gradle/libs.versions.toml                     |   3 +-
 .../cryptography/api/SecretKeyRepository.kt   |  38 +++++
 .../cryptography/impl/CryptographyModule.kt   |  37 +++++
 ...ider.kt => KeyStoreSecretKeyRepository.kt} |  26 +--
 ...ovider.kt => SimpleSecretKeyRepository.kt} |  10 +-
 .../src/main/res/values/localazy.xml          |   2 +
 ...etricView-D-2_2_null_0,NEXUS_5,1.0,en].png |   3 +
 ...etricView-N-2_3_null_0,NEXUS_5,1.0,en].png |   3 +
 ...pPinView-D-3_3_null_0,NEXUS_5,1.0,en].png} |   0
 ...pPinView-D-3_3_null_1,NEXUS_5,1.0,en].png} |   0
 ...pPinView-D-3_3_null_2,NEXUS_5,1.0,en].png} |   0
 ...pPinView-D-3_3_null_3,NEXUS_5,1.0,en].png} |   0
 ...pPinView-D-3_3_null_4,NEXUS_5,1.0,en].png} |   0
 ...pPinView-N-3_4_null_0,NEXUS_5,1.0,en].png} |   0
 ...pPinView-N-3_4_null_1,NEXUS_5,1.0,en].png} |   0
 ...pPinView-N-3_4_null_2,NEXUS_5,1.0,en].png} |   0
 ...pPinView-N-3_4_null_3,NEXUS_5,1.0,en].png} |   0
 ...pPinView-N-3_4_null_4,NEXUS_5,1.0,en].png} |   0
 ..._PinKeypad-D-5_5_null,NEXUS_5,1.0,en].png} |   0
 ..._PinKeypad-N-5_6_null,NEXUS_5,1.0,en].png} |   0
 ...lockView-D-4_4_null_0,NEXUS_5,1.0,en].png} |   0
 ...lockView-D-4_4_null_1,NEXUS_5,1.0,en].png} |   0
 ...lockView-D-4_4_null_2,NEXUS_5,1.0,en].png} |   0
 ...lockView-D-4_4_null_3,NEXUS_5,1.0,en].png} |   0
 ...nlockView-D-4_4_null_4,NEXUS_5,1.0,en].png |   3 +
 ...lockView-D-4_4_null_5,NEXUS_5,1.0,en].png} |   0
 ...lockView-D-4_4_null_6,NEXUS_5,1.0,en].png} |   0
 ...lockView-N-4_5_null_0,NEXUS_5,1.0,en].png} |   0
 ...lockView-N-4_5_null_1,NEXUS_5,1.0,en].png} |   0
 ...lockView-N-4_5_null_2,NEXUS_5,1.0,en].png} |   0
 ...lockView-N-4_5_null_3,NEXUS_5,1.0,en].png} |   0
 ...nlockView-N-4_5_null_4,NEXUS_5,1.0,en].png |   3 +
 ...lockView-N-4_5_null_5,NEXUS_5,1.0,en].png} |   0
 ...lockView-N-4_5_null_6,NEXUS_5,1.0,en].png} |   0
 86 files changed, 1270 insertions(+), 107 deletions(-)
 create mode 100644 features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/BiometricUnlock.kt
 create mode 100644 features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/BiometricUnlockError.kt
 create mode 100644 features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/BiometricUnlockManager.kt
 rename libraries/cryptography/api/src/main/kotlin/io/element/android/libraries/cryptography/api/SecretKeyProvider.kt => features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/DefaultBiometricUnlockCallback.kt (66%)
 create mode 100644 features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/DefaultBiometricUnlockManager.kt
 create mode 100644 features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/LockScreenSetupFlowNode.kt
 create mode 100644 features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricEvents.kt
 create mode 100644 features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricNode.kt
 create mode 100644 features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricPresenter.kt
 create mode 100644 features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricState.kt
 create mode 100644 features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricStateProvider.kt
 create mode 100644 features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricView.kt
 rename features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/{ => pin}/SetupPinEvents.kt (92%)
 rename features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/{ => pin}/SetupPinNode.kt (96%)
 rename features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/{ => pin}/SetupPinPresenter.kt (94%)
 rename features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/{ => pin}/SetupPinState.kt (87%)
 rename features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/{ => pin}/SetupPinStateProvider.kt (93%)
 rename features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/{ => pin}/SetupPinView.kt (97%)
 rename features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/{ => pin}/validation/PinValidator.kt (94%)
 rename features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/{ => pin}/validation/SetupPinFailure.kt (90%)
 rename features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/{pin => }/storage/EncryptedPinCodeStorage.kt (95%)
 rename features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/{pin/storage/PinCodeStore.kt => storage/LockScreenStore.kt} (71%)
 rename features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/{pin/storage/PreferencesPinCodeStore.kt => storage/PreferencesLockScreenStore.kt} (82%)
 create mode 100644 features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/biometric/FakeBiometricUnlockManager.kt
 rename features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/pin/storage/{InMemoryPinCodeStore.kt => InMemoryLockScreenStore.kt} (73%)
 create mode 100644 features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricPresenterTest.kt
 rename features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/setup/{ => pin}/SetupPinPresenterTest.kt (96%)
 create mode 100644 libraries/cryptography/api/src/main/kotlin/io/element/android/libraries/cryptography/api/SecretKeyRepository.kt
 create mode 100644 libraries/cryptography/impl/src/main/kotlin/io/element/android/libraries/cryptography/impl/CryptographyModule.kt
 rename libraries/cryptography/impl/src/main/kotlin/io/element/android/libraries/cryptography/impl/{KeyStoreSecretKeyProvider.kt => KeyStoreSecretKeyRepository.kt} (75%)
 rename libraries/cryptography/test/src/main/kotlin/io/element/android/libraries/cryptography/test/{SimpleSecretKeyProvider.kt => SimpleSecretKeyRepository.kt} (78%)
 create mode 100644 tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.biometric_null_SetupBiometricView-D-2_2_null_0,NEXUS_5,1.0,en].png
 create mode 100644 tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.biometric_null_SetupBiometricView-N-2_3_null_0,NEXUS_5,1.0,en].png
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-D-2_2_null_0,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-D-3_3_null_0,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-D-2_2_null_1,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-D-3_3_null_1,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-D-2_2_null_2,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-D-3_3_null_2,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-D-2_2_null_3,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-D-3_3_null_3,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-D-2_2_null_4,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-D-3_3_null_4,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-N-2_3_null_0,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-N-3_4_null_0,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-N-2_3_null_1,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-N-3_4_null_1,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-N-2_3_null_2,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-N-3_4_null_2,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-N-2_3_null_3,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-N-3_4_null_3,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-N-2_3_null_4,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-N-3_4_null_4,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.unlock.keypad_null_PinKeypad-D-4_4_null,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.unlock.keypad_null_PinKeypad-D-5_5_null,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.unlock.keypad_null_PinKeypad-N-4_5_null,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.unlock.keypad_null_PinKeypad-N-5_6_null,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-3_3_null_0,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-4_4_null_0,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-3_3_null_1,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-4_4_null_1,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-3_3_null_2,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-4_4_null_2,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-3_3_null_3,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-4_4_null_3,NEXUS_5,1.0,en].png} (100%)
 create mode 100644 tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-4_4_null_4,NEXUS_5,1.0,en].png
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-3_3_null_4,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-4_4_null_5,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-3_3_null_5,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-4_4_null_6,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-N-3_4_null_0,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-N-4_5_null_0,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-N-3_4_null_1,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-N-4_5_null_1,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-N-3_4_null_2,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-N-4_5_null_2,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-N-3_4_null_3,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-N-4_5_null_3,NEXUS_5,1.0,en].png} (100%)
 create mode 100644 tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-N-4_5_null_4,NEXUS_5,1.0,en].png
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-N-3_4_null_4,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-N-4_5_null_5,NEXUS_5,1.0,en].png} (100%)
 rename tests/uitests/src/test/snapshots/images/{ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-N-3_4_null_5,NEXUS_5,1.0,en].png => ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-N-4_5_null_6,NEXUS_5,1.0,en].png} (100%)

diff --git a/app/src/main/kotlin/io/element/android/x/MainActivity.kt b/app/src/main/kotlin/io/element/android/x/MainActivity.kt
index 3b35a0ebf4..7109743052 100644
--- a/app/src/main/kotlin/io/element/android/x/MainActivity.kt
+++ b/app/src/main/kotlin/io/element/android/x/MainActivity.kt
@@ -30,7 +30,7 @@ import androidx.compose.ui.platform.LocalUriHandler
 import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
 import androidx.core.view.WindowCompat
 import com.bumble.appyx.core.integration.NodeHost
-import com.bumble.appyx.core.integrationpoint.NodeComponentActivity
+import com.bumble.appyx.core.integrationpoint.NodeActivity
 import com.bumble.appyx.core.plugin.NodeReadyObserver
 import io.element.android.libraries.architecture.bindings
 import io.element.android.libraries.core.log.logger.LoggerTag
@@ -42,7 +42,7 @@ import timber.log.Timber
 
 private val loggerTag = LoggerTag("MainActivity")
 
-class MainActivity : NodeComponentActivity() {
+class MainActivity : NodeActivity() {
 
     private lateinit var mainNode: MainNode
 
diff --git a/app/src/main/res/values-night/themes.xml b/app/src/main/res/values-night/themes.xml
index a6572451d7..fad45b6def 100644
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@@ -22,5 +22,5 @@
         <item name="postSplashScreenTheme">@style/Theme.ElementX</item>
     </style>
 
-    <style name="Theme.ElementX" parent="Theme.Material3.Dark" />
+    <style name="Theme.ElementX" parent="Theme.Material3.Dark.NoActionBar" />
 </resources>
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index 530821a92b..e7bafa39fe 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -21,5 +21,5 @@
         <item name="windowSplashScreenAnimatedIcon">@drawable/transparent</item>
         <item name="postSplashScreenTheme">@style/Theme.ElementX</item>
     </style>
-    <style name="Theme.ElementX" parent="Theme.Material3.Light" />
+    <style name="Theme.ElementX" parent="Theme.Material3.Light.NoActionBar" />
 </resources>
diff --git a/appconfig/src/main/kotlin/io/element/android/appconfig/LockScreenConfig.kt b/appconfig/src/main/kotlin/io/element/android/appconfig/LockScreenConfig.kt
index 5f72bc6f86..04446072b6 100644
--- a/appconfig/src/main/kotlin/io/element/android/appconfig/LockScreenConfig.kt
+++ b/appconfig/src/main/kotlin/io/element/android/appconfig/LockScreenConfig.kt
@@ -20,6 +20,8 @@ import com.squareup.anvil.annotations.ContributesTo
 import dagger.Module
 import dagger.Provides
 import io.element.android.libraries.di.AppScope
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.seconds
 
 /**
  * Configuration for the lock screen feature.
@@ -48,7 +50,16 @@ data class LockScreenConfig(
     /**
      * Time period before locking the app once backgrounded.
      */
-    val gracePeriodInMillis: Long
+    val gracePeriod: Duration,
+
+    /**
+     * Authentication with strong methods (fingerprint, some face/iris unlock implementations) is supported.
+     */
+    val isStrongBiometricsEnabled: Boolean,
+    /**
+     * Authentication with weak methods (most face/iris unlock implementations) is supported.
+     */
+    val isWeakBiometricsEnabled: Boolean,
 )
 
 @ContributesTo(AppScope::class)
@@ -61,6 +72,8 @@ object LockScreenConfigModule {
         pinBlacklist = setOf("0000", "1234"),
         pinSize = 4,
         maxPinCodeAttemptsBeforeLogout = 3,
-        gracePeriodInMillis = 90_000L
+        gracePeriod = 90.seconds,
+        isStrongBiometricsEnabled = true,
+        isWeakBiometricsEnabled = true,
     )
 }
diff --git a/features/lockscreen/impl/build.gradle.kts b/features/lockscreen/impl/build.gradle.kts
index fdb9dcd178..168e72ba3d 100644
--- a/features/lockscreen/impl/build.gradle.kts
+++ b/features/lockscreen/impl/build.gradle.kts
@@ -46,6 +46,7 @@ dependencies {
     implementation(projects.libraries.sessionStorage.api)
     implementation(projects.services.appnavstate.api)
     implementation(libs.androidx.datastore.preferences)
+    implementation(libs.androidx.biometric)
 
     testImplementation(libs.test.junit)
     testImplementation(libs.coroutines.test)
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/DefaultLockScreenService.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/DefaultLockScreenService.kt
index af1c40ffb7..f4cc699907 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/DefaultLockScreenService.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/DefaultLockScreenService.kt
@@ -20,8 +20,11 @@ import com.squareup.anvil.annotations.ContributesBinding
 import io.element.android.appconfig.LockScreenConfig
 import io.element.android.features.lockscreen.api.LockScreenLockState
 import io.element.android.features.lockscreen.api.LockScreenService
+import io.element.android.features.lockscreen.impl.biometric.BiometricUnlockManager
+import io.element.android.features.lockscreen.impl.biometric.DefaultBiometricUnlockCallback
 import io.element.android.features.lockscreen.impl.pin.DefaultPinCodeManagerCallback
 import io.element.android.features.lockscreen.impl.pin.PinCodeManager
+import io.element.android.features.lockscreen.impl.storage.LockScreenStore
 import io.element.android.libraries.di.AppScope
 import io.element.android.libraries.di.SingleIn
 import io.element.android.libraries.featureflag.api.FeatureFlagService
@@ -36,16 +39,19 @@ import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.launch
 import javax.inject.Inject
+import kotlin.time.Duration
 
 @SingleIn(AppScope::class)
 @ContributesBinding(AppScope::class)
 class DefaultLockScreenService @Inject constructor(
     private val lockScreenConfig: LockScreenConfig,
     private val featureFlagService: FeatureFlagService,
+    private val lockScreenStore: LockScreenStore,
     private val pinCodeManager: PinCodeManager,
     private val coroutineScope: CoroutineScope,
     private val sessionObserver: SessionObserver,
     private val appForegroundStateService: AppForegroundStateService,
+    private val biometricUnlockManager: BiometricUnlockManager,
 ) : LockScreenService {
 
     private val _lockScreenState = MutableStateFlow<LockScreenLockState>(LockScreenLockState.Unlocked)
@@ -63,6 +69,14 @@ class DefaultLockScreenService @Inject constructor(
                 _lockScreenState.value = LockScreenLockState.Unlocked
             }
         })
+        biometricUnlockManager.addCallback(object : DefaultBiometricUnlockCallback() {
+            override fun onBiometricUnlockSuccess() {
+                _lockScreenState.value = LockScreenLockState.Unlocked
+                coroutineScope.launch {
+                    lockScreenStore.resetCounter()
+                }
+            }
+        })
         coroutineScope.lockIfNeeded()
         observeAppForegroundState()
         observeSessionsState()
@@ -93,7 +107,7 @@ class DefaultLockScreenService @Inject constructor(
                 if (isInForeground) {
                     lockJob?.cancel()
                 } else {
-                    lockJob = lockIfNeeded(delayInMillis = lockScreenConfig.gracePeriodInMillis)
+                    lockJob = lockIfNeeded(gracePeriod = lockScreenConfig.gracePeriod)
                 }
             }
         }
@@ -105,9 +119,9 @@ class DefaultLockScreenService @Inject constructor(
             && !pinCodeManager.isPinCodeAvailable()
     }
 
-    private fun CoroutineScope.lockIfNeeded(delayInMillis: Long = 0L) = launch {
+    private fun CoroutineScope.lockIfNeeded(gracePeriod: Duration = Duration.ZERO) = launch {
         if (featureFlagService.isFeatureEnabled(FeatureFlags.PinUnlock) && pinCodeManager.isPinCodeAvailable()) {
-            delay(delayInMillis)
+            delay(gracePeriod)
             _lockScreenState.value = LockScreenLockState.Locked
         }
     }
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/LockScreenFlowNode.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/LockScreenFlowNode.kt
index a5560a5179..bf729a5d84 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/LockScreenFlowNode.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/LockScreenFlowNode.kt
@@ -33,7 +33,7 @@ import io.element.android.features.lockscreen.api.LockScreenEntryPoint
 import io.element.android.features.lockscreen.impl.pin.DefaultPinCodeManagerCallback
 import io.element.android.features.lockscreen.impl.pin.PinCodeManager
 import io.element.android.features.lockscreen.impl.settings.LockScreenSettingsFlowNode
-import io.element.android.features.lockscreen.impl.setup.SetupPinNode
+import io.element.android.features.lockscreen.impl.setup.LockScreenSetupFlowNode
 import io.element.android.features.lockscreen.impl.unlock.PinUnlockNode
 import io.element.android.libraries.architecture.BackstackNode
 import io.element.android.libraries.architecture.NodeInputs
@@ -97,7 +97,7 @@ class LockScreenFlowNode @AssistedInject constructor(
                 createNode<PinUnlockNode>(buildContext)
             }
             NavTarget.Setup -> {
-                createNode<SetupPinNode>(buildContext)
+                createNode<LockScreenSetupFlowNode>(buildContext)
             }
             NavTarget.Settings -> {
                 createNode<LockScreenSettingsFlowNode>(buildContext)
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/BiometricUnlock.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/BiometricUnlock.kt
new file mode 100644
index 0000000000..e21b8e235c
--- /dev/null
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/BiometricUnlock.kt
@@ -0,0 +1,134 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.lockscreen.impl.biometric
+
+import android.security.keystore.KeyPermanentlyInvalidatedException
+import androidx.biometric.BiometricPrompt
+import androidx.biometric.BiometricPrompt.CryptoObject
+import androidx.biometric.BiometricPrompt.PromptInfo
+import androidx.core.content.ContextCompat
+import androidx.fragment.app.FragmentActivity
+import io.element.android.libraries.cryptography.api.EncryptionDecryptionService
+import io.element.android.libraries.cryptography.api.SecretKeyRepository
+import kotlinx.coroutines.CompletableDeferred
+import timber.log.Timber
+import java.security.InvalidKeyException
+import javax.crypto.Cipher
+
+interface BiometricUnlock {
+
+    interface Callback {
+        fun onBiometricSetupError()
+        fun onBiometricUnlockSuccess()
+        fun onBiometricUnlockFailed(error: Exception?)
+    }
+
+    sealed interface AuthenticationResult {
+        data object Success : AuthenticationResult
+        data class Failure(val error: Exception? = null) : AuthenticationResult
+    }
+
+    val isActive: Boolean
+    fun setup()
+    suspend fun authenticate(): AuthenticationResult
+}
+
+class NoopBiometricUnlock : BiometricUnlock {
+    override val isActive: Boolean = false
+    override fun setup() = Unit
+    override suspend fun authenticate() = BiometricUnlock.AuthenticationResult.Failure()
+}
+
+class DefaultBiometricUnlock(
+    private val activity: FragmentActivity,
+    private val promptInfo: PromptInfo,
+    private val secretKeyRepository: SecretKeyRepository,
+    private val encryptionDecryptionService: EncryptionDecryptionService,
+    private val keyAlias: String,
+    private val callbacks: List<BiometricUnlock.Callback>
+) : BiometricUnlock {
+
+    override val isActive: Boolean = true
+
+    private lateinit var cryptoObject: CryptoObject
+
+    override fun setup() {
+        try {
+            val secretKey = ensureKey()
+            val cipher = encryptionDecryptionService.createEncryptionCipher(secretKey)
+            cryptoObject = CryptoObject(cipher)
+        } catch (e: InvalidKeyException) {
+            callbacks.forEach { it.onBiometricSetupError() }
+            Timber.e(e, "Invalid biometric key")
+        }
+    }
+
+    override suspend fun authenticate(): BiometricUnlock.AuthenticationResult {
+        if (!this::cryptoObject.isInitialized) {
+            return BiometricUnlock.AuthenticationResult.Failure()
+        }
+        val deferredAuthenticationResult = CompletableDeferred<BiometricUnlock.AuthenticationResult>()
+        val executor = ContextCompat.getMainExecutor(activity.baseContext)
+        val callback = AuthenticationCallback(callbacks, deferredAuthenticationResult)
+        val prompt = BiometricPrompt(activity, executor, callback)
+        prompt.authenticate(promptInfo, cryptoObject)
+        return deferredAuthenticationResult.await()
+    }
+
+    @Throws(KeyPermanentlyInvalidatedException::class)
+    private fun ensureKey() = secretKeyRepository.getOrCreateKey(keyAlias, true).also {
+        encryptionDecryptionService.createEncryptionCipher(it)
+    }
+}
+
+private class AuthenticationCallback(
+    private val callbacks: List<BiometricUnlock.Callback>,
+    private val deferredAuthenticationResult: CompletableDeferred<BiometricUnlock.AuthenticationResult>,
+) : BiometricPrompt.AuthenticationCallback() {
+
+    override fun onAuthenticationError(errorCode: Int, errString: CharSequence) {
+        super.onAuthenticationError(errorCode, errString)
+        val biometricUnlockError = BiometricUnlockError(errorCode, errString.toString())
+        callbacks.forEach { it.onBiometricUnlockFailed(biometricUnlockError) }
+        deferredAuthenticationResult.complete(BiometricUnlock.AuthenticationResult.Failure(biometricUnlockError))
+    }
+
+    override fun onAuthenticationFailed() {
+        super.onAuthenticationFailed()
+        callbacks.forEach { it.onBiometricUnlockFailed(null) }
+        deferredAuthenticationResult.complete(BiometricUnlock.AuthenticationResult.Failure(null))
+    }
+
+    override fun onAuthenticationSucceeded(result: BiometricPrompt.AuthenticationResult) {
+        super.onAuthenticationSucceeded(result)
+        if (result.cryptoObject?.cipher.isValid()) {
+            callbacks.forEach { it.onBiometricUnlockSuccess() }
+            deferredAuthenticationResult.complete(BiometricUnlock.AuthenticationResult.Success)
+        } else {
+            val error = IllegalStateException("Invalid cipher")
+            callbacks.forEach { it.onBiometricUnlockFailed(error) }
+            deferredAuthenticationResult.complete(BiometricUnlock.AuthenticationResult.Failure())
+        }
+    }
+
+    private fun Cipher?.isValid(): Boolean {
+        if (this == null) return false
+        return runCatching {
+            doFinal("biometric_challenge".toByteArray())
+        }.isSuccess
+    }
+}
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/BiometricUnlockError.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/BiometricUnlockError.kt
new file mode 100644
index 0000000000..37cc3dc1a9
--- /dev/null
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/BiometricUnlockError.kt
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2022 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.lockscreen.impl.biometric
+
+import androidx.biometric.BiometricPrompt
+
+/**
+ * Wrapper for [BiometricPrompt.AuthenticationCallback] errors.
+ */
+class BiometricUnlockError(val code: Int, message: String) : Exception(message) {
+    /**
+     * This error disables Biometric authentication, either temporarily or permanently.
+     */
+    val isAuthDisabledError: Boolean get() = code in LOCKOUT_ERROR_CODES
+
+    /**
+     * This error permanently disables Biometric authentication.
+     */
+    val isAuthPermanentlyDisabledError: Boolean get() = code == BiometricPrompt.ERROR_LOCKOUT_PERMANENT
+
+    companion object {
+        private val LOCKOUT_ERROR_CODES = arrayOf(BiometricPrompt.ERROR_LOCKOUT, BiometricPrompt.ERROR_LOCKOUT_PERMANENT)
+    }
+}
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/BiometricUnlockManager.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/BiometricUnlockManager.kt
new file mode 100644
index 0000000000..f7fe416f23
--- /dev/null
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/BiometricUnlockManager.kt
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.lockscreen.impl.biometric
+
+import androidx.compose.runtime.Composable
+
+interface BiometricUnlockManager {
+
+    /**
+     * If the device is secured for example with a pin, pattern or password.
+     */
+    val isDeviceSecured: Boolean
+
+    /**
+     * If the device has biometric hardware and if the user has enrolled at least one biometric.
+     */
+    val hasAvailableAuthenticator: Boolean
+
+    fun addCallback(callback: BiometricUnlock.Callback)
+    fun removeCallback(callback: BiometricUnlock.Callback)
+
+    @Composable
+    fun rememberBiometricUnlock(): BiometricUnlock
+}
diff --git a/libraries/cryptography/api/src/main/kotlin/io/element/android/libraries/cryptography/api/SecretKeyProvider.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/DefaultBiometricUnlockCallback.kt
similarity index 66%
rename from libraries/cryptography/api/src/main/kotlin/io/element/android/libraries/cryptography/api/SecretKeyProvider.kt
rename to features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/DefaultBiometricUnlockCallback.kt
index 85f57ac07f..34ed45b464 100644
--- a/libraries/cryptography/api/src/main/kotlin/io/element/android/libraries/cryptography/api/SecretKeyProvider.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/DefaultBiometricUnlockCallback.kt
@@ -14,14 +14,10 @@
  * limitations under the License.
  */
 
-package io.element.android.libraries.cryptography.api
+package io.element.android.features.lockscreen.impl.biometric
 
-import javax.crypto.SecretKey
-
-/**
- * Simple interface to get or create a secret key for a given alias.
- * Implementation should be able to store the generated key securely.
- */
-interface SecretKeyProvider {
-    fun getOrCreateKey(alias: String): SecretKey
+open class DefaultBiometricUnlockCallback : BiometricUnlock.Callback {
+    override fun onBiometricSetupError() = Unit
+    override fun onBiometricUnlockSuccess() = Unit
+    override fun onBiometricUnlockFailed(error: Exception?) = Unit
 }
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/DefaultBiometricUnlockManager.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/DefaultBiometricUnlockManager.kt
new file mode 100644
index 0000000000..2d3dd7146b
--- /dev/null
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/biometric/DefaultBiometricUnlockManager.kt
@@ -0,0 +1,148 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.lockscreen.impl.biometric
+
+import android.app.KeyguardManager
+import android.content.Context
+import android.content.ContextWrapper
+import androidx.biometric.BiometricManager
+import androidx.biometric.BiometricPrompt
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.derivedStateOf
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalLifecycleOwner
+import androidx.compose.ui.res.stringResource
+import androidx.core.content.getSystemService
+import androidx.fragment.app.FragmentActivity
+import com.squareup.anvil.annotations.ContributesBinding
+import io.element.android.appconfig.LockScreenConfig
+import io.element.android.features.lockscreen.impl.R
+import io.element.android.features.lockscreen.impl.storage.LockScreenStore
+import io.element.android.libraries.cryptography.api.EncryptionDecryptionService
+import io.element.android.libraries.cryptography.api.SecretKeyRepository
+import io.element.android.libraries.di.AppScope
+import io.element.android.libraries.di.ApplicationContext
+import io.element.android.libraries.di.SingleIn
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.launch
+import java.util.concurrent.CopyOnWriteArrayList
+import javax.inject.Inject
+
+private const val SECRET_KEY_ALIAS = "elementx.SECRET_KEY_ALIAS_BIOMETRIC"
+
+@ContributesBinding(AppScope::class)
+@SingleIn(AppScope::class)
+class DefaultBiometricUnlockManager @Inject constructor(
+    @ApplicationContext private val context: Context,
+    private val lockScreenStore: LockScreenStore,
+    private val lockScreenConfig: LockScreenConfig,
+    private val encryptionDecryptionService: EncryptionDecryptionService,
+    private val secretKeyRepository: SecretKeyRepository,
+    private val coroutineScope: CoroutineScope,
+) : BiometricUnlockManager {
+
+    private val callbacks = CopyOnWriteArrayList<BiometricUnlock.Callback>()
+    private val biometricManager = BiometricManager.from(context)
+    private val keyguardManager: KeyguardManager = context.getSystemService()!!
+
+    /**
+     * Returns true if a weak biometric method (i.e.: some face or iris unlock implementations) can be used.
+     */
+    private val canUseWeakBiometricAuth: Boolean
+        get() = lockScreenConfig.isWeakBiometricsEnabled
+            && biometricManager.canAuthenticate(BiometricManager.Authenticators.BIOMETRIC_WEAK) == BiometricManager.BIOMETRIC_SUCCESS
+
+    /**
+     * Returns true if a strong biometric method (i.e.: fingerprint, some face or iris unlock implementations) can be used.
+     */
+    private val canUseStrongBiometricAuth: Boolean
+        get() = lockScreenConfig.isStrongBiometricsEnabled
+            && biometricManager.canAuthenticate(BiometricManager.Authenticators.BIOMETRIC_STRONG) == BiometricManager.BIOMETRIC_SUCCESS
+
+    /**
+     * Returns true if any biometric method (weak or strong) can be used.
+     */
+    override val hasAvailableAuthenticator: Boolean
+        get() = canUseWeakBiometricAuth || canUseStrongBiometricAuth
+
+    override val isDeviceSecured: Boolean
+        get() = keyguardManager.isDeviceSecure
+
+    private val internalCallback = object : DefaultBiometricUnlockCallback() {
+        override fun onBiometricSetupError() {
+            coroutineScope.launch {
+                lockScreenStore.setIsBiometricUnlockAllowed(false)
+                secretKeyRepository.deleteKey(SECRET_KEY_ALIAS)
+            }
+        }
+    }
+
+    @Composable
+    override fun rememberBiometricUnlock(): BiometricUnlock {
+        val isBiometricAllowed by lockScreenStore.isBiometricUnlockAllowed().collectAsState(initial = false)
+        val lifecycleState by LocalLifecycleOwner.current.lifecycle.currentStateFlow.collectAsState()
+        val isAvailable by remember(lifecycleState) {
+            derivedStateOf {
+                isBiometricAllowed && hasAvailableAuthenticator
+            }
+        }
+        val promptTitle = stringResource(id = R.string.screen_app_lock_biometric_unlock_title_android)
+        val promptNegative = stringResource(id = R.string.screen_app_lock_use_pin_android)
+        val activity = LocalContext.current.findFragmentActivity()
+        return remember(isAvailable) {
+            if (isAvailable && activity != null) {
+                val authenticators = when {
+                    canUseStrongBiometricAuth -> BiometricManager.Authenticators.BIOMETRIC_STRONG
+                    canUseWeakBiometricAuth -> BiometricManager.Authenticators.BIOMETRIC_WEAK
+                    else -> 0
+                }
+                val promptInfo = BiometricPrompt.PromptInfo.Builder().apply {
+                    setTitle(promptTitle)
+                    setNegativeButtonText(promptNegative)
+                    setAllowedAuthenticators(authenticators)
+                }.build()
+                DefaultBiometricUnlock(
+                    activity = activity,
+                    promptInfo = promptInfo,
+                    secretKeyRepository = secretKeyRepository,
+                    encryptionDecryptionService = encryptionDecryptionService,
+                    keyAlias = SECRET_KEY_ALIAS,
+                    callbacks = callbacks + internalCallback
+                )
+            } else {
+                NoopBiometricUnlock()
+            }
+        }
+    }
+
+    override fun addCallback(callback: BiometricUnlock.Callback) {
+        callbacks.add(callback)
+    }
+
+    override fun removeCallback(callback: BiometricUnlock.Callback) {
+        callbacks.remove(callback)
+    }
+
+    private fun Context.findFragmentActivity(): FragmentActivity? = when (this) {
+        is FragmentActivity -> this
+        is ContextWrapper -> baseContext.findFragmentActivity()
+        else -> null
+    }
+}
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/pin/DefaultPinCodeManager.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/pin/DefaultPinCodeManager.kt
index e5e2dc6106..a256562c43 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/pin/DefaultPinCodeManager.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/pin/DefaultPinCodeManager.kt
@@ -17,10 +17,10 @@
 package io.element.android.features.lockscreen.impl.pin
 
 import com.squareup.anvil.annotations.ContributesBinding
-import io.element.android.features.lockscreen.impl.pin.storage.PinCodeStore
+import io.element.android.features.lockscreen.impl.storage.LockScreenStore
 import io.element.android.libraries.cryptography.api.EncryptionDecryptionService
 import io.element.android.libraries.cryptography.api.EncryptionResult
-import io.element.android.libraries.cryptography.api.SecretKeyProvider
+import io.element.android.libraries.cryptography.api.SecretKeyRepository
 import io.element.android.libraries.di.AppScope
 import io.element.android.libraries.di.SingleIn
 import java.util.concurrent.CopyOnWriteArrayList
@@ -31,9 +31,9 @@ private const val SECRET_KEY_ALIAS = "elementx.SECRET_KEY_ALIAS_PIN_CODE"
 @ContributesBinding(AppScope::class)
 @SingleIn(AppScope::class)
 class DefaultPinCodeManager @Inject constructor(
-    private val secretKeyProvider: SecretKeyProvider,
+    private val secretKeyRepository: SecretKeyRepository,
     private val encryptionDecryptionService: EncryptionDecryptionService,
-    private val pinCodeStore: PinCodeStore,
+    private val lockScreenStore: LockScreenStore,
 ) : PinCodeManager {
 
     private val callbacks = CopyOnWriteArrayList<PinCodeManager.Callback>()
@@ -47,37 +47,37 @@ class DefaultPinCodeManager @Inject constructor(
     }
 
     override suspend fun isPinCodeAvailable(): Boolean {
-        return pinCodeStore.hasPinCode()
+        return lockScreenStore.hasPinCode()
     }
 
     override suspend fun getPinCodeSize(): Int {
-        val encryptedPinCode = pinCodeStore.getEncryptedCode() ?: return 0
-        val secretKey = secretKeyProvider.getOrCreateKey(SECRET_KEY_ALIAS)
+        val encryptedPinCode = lockScreenStore.getEncryptedCode() ?: return 0
+        val secretKey = secretKeyRepository.getOrCreateKey(SECRET_KEY_ALIAS, false)
         val decryptedPinCode = encryptionDecryptionService.decrypt(secretKey, EncryptionResult.fromBase64(encryptedPinCode))
         return decryptedPinCode.size
     }
 
     override suspend fun createPinCode(pinCode: String) {
-        val secretKey = secretKeyProvider.getOrCreateKey(SECRET_KEY_ALIAS)
+        val secretKey = secretKeyRepository.getOrCreateKey(SECRET_KEY_ALIAS, false)
         val encryptedPinCode = encryptionDecryptionService.encrypt(secretKey, pinCode.toByteArray()).toBase64()
-        pinCodeStore.saveEncryptedPinCode(encryptedPinCode)
+        lockScreenStore.saveEncryptedPinCode(encryptedPinCode)
         callbacks.forEach { it.onPinCodeCreated() }
     }
 
     override suspend fun verifyPinCode(pinCode: String): Boolean {
-        val encryptedPinCode = pinCodeStore.getEncryptedCode() ?: return false
+        val encryptedPinCode = lockScreenStore.getEncryptedCode() ?: return false
         return try {
-            val secretKey = secretKeyProvider.getOrCreateKey(SECRET_KEY_ALIAS)
+            val secretKey = secretKeyRepository.getOrCreateKey(SECRET_KEY_ALIAS, false)
             val decryptedPinCode = encryptionDecryptionService.decrypt(secretKey, EncryptionResult.fromBase64(encryptedPinCode))
             val pinCodeToCheck = pinCode.toByteArray()
             decryptedPinCode.contentEquals(pinCodeToCheck).also { isPinCodeCorrect ->
                 if (isPinCodeCorrect) {
-                    pinCodeStore.resetCounter()
+                    lockScreenStore.resetCounter()
                     callbacks.forEach { callback ->
                         callback.onPinCodeVerified()
                     }
                 } else {
-                    pinCodeStore.onWrongPin()
+                    lockScreenStore.onWrongPin()
                 }
             }
         } catch (failure: Throwable) {
@@ -86,12 +86,12 @@ class DefaultPinCodeManager @Inject constructor(
     }
 
     override suspend fun deletePinCode() {
-        pinCodeStore.deleteEncryptedPinCode()
-        pinCodeStore.resetCounter()
+        lockScreenStore.deleteEncryptedPinCode()
+        lockScreenStore.resetCounter()
         callbacks.forEach { it.onPinCodeRemoved() }
     }
 
     override suspend fun getRemainingPinCodeAttemptsNumber(): Int {
-        return pinCodeStore.getRemainingPinCodeAttemptsNumber()
+        return lockScreenStore.getRemainingPinCodeAttemptsNumber()
     }
 }
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsEvents.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsEvents.kt
index 9032e8d0ef..6cb41bfefc 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsEvents.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsEvents.kt
@@ -20,5 +20,5 @@ sealed interface LockScreenSettingsEvents {
     data object OnRemovePin : LockScreenSettingsEvents
     data object ConfirmRemovePin : LockScreenSettingsEvents
     data object CancelRemovePin : LockScreenSettingsEvents
-    data object ToggleBiometric : LockScreenSettingsEvents
+    data object ToggleBiometricAllowed : LockScreenSettingsEvents
 }
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsFlowNode.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsFlowNode.kt
index a07607eea3..2ccff9f7bb 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsFlowNode.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsFlowNode.kt
@@ -32,9 +32,11 @@ import com.bumble.appyx.navmodel.backstack.operation.push
 import dagger.assisted.Assisted
 import dagger.assisted.AssistedInject
 import io.element.android.anvilannotations.ContributesNode
+import io.element.android.features.lockscreen.impl.biometric.BiometricUnlockManager
+import io.element.android.features.lockscreen.impl.biometric.DefaultBiometricUnlockCallback
 import io.element.android.features.lockscreen.impl.pin.DefaultPinCodeManagerCallback
 import io.element.android.features.lockscreen.impl.pin.PinCodeManager
-import io.element.android.features.lockscreen.impl.setup.SetupPinNode
+import io.element.android.features.lockscreen.impl.setup.LockScreenSetupFlowNode
 import io.element.android.features.lockscreen.impl.unlock.PinUnlockNode
 import io.element.android.libraries.architecture.BackstackNode
 import io.element.android.libraries.architecture.animation.rememberDefaultTransitionHandler
@@ -48,6 +50,7 @@ class LockScreenSettingsFlowNode @AssistedInject constructor(
     @Assisted buildContext: BuildContext,
     @Assisted plugins: List<Plugin>,
     private val pinCodeManager: PinCodeManager,
+    private val biometricUnlockManager: BiometricUnlockManager,
 ) : BackstackNode<LockScreenSettingsFlowNode.NavTarget>(
     backstack = BackStack(
         initialElement = NavTarget.Unknown,
@@ -76,15 +79,17 @@ class LockScreenSettingsFlowNode @AssistedInject constructor(
             backstack.newRoot(NavTarget.Settings)
         }
 
-        override fun onPinCodeCreated() {
-            backstack.newRoot(NavTarget.Settings)
-        }
-
         override fun onPinCodeRemoved() {
             navigateUp()
         }
     }
 
+    private val biometricUnlockCallback = object : DefaultBiometricUnlockCallback() {
+        override fun onBiometricUnlockSuccess() {
+            backstack.newRoot(NavTarget.Settings)
+        }
+    }
+
     init {
         lifecycleScope.launch {
             if (pinCodeManager.isPinCodeAvailable()) {
@@ -96,9 +101,11 @@ class LockScreenSettingsFlowNode @AssistedInject constructor(
         lifecycle.subscribe(
             onCreate = {
                 pinCodeManager.addCallback(pinCodeManagerCallback)
+                biometricUnlockManager.addCallback(biometricUnlockCallback)
             },
             onDestroy = {
                 pinCodeManager.removeCallback(pinCodeManagerCallback)
+                biometricUnlockManager.removeCallback(biometricUnlockCallback)
             }
         )
     }
@@ -109,7 +116,12 @@ class LockScreenSettingsFlowNode @AssistedInject constructor(
                 createNode<PinUnlockNode>(buildContext)
             }
             NavTarget.Setup -> {
-                createNode<SetupPinNode>(buildContext)
+                val callback = object : LockScreenSetupFlowNode.Callback {
+                    override fun onSetupDone() {
+                        backstack.newRoot(NavTarget.Settings)
+                    }
+                }
+                createNode<LockScreenSetupFlowNode>(buildContext, plugins = listOf(callback))
             }
             NavTarget.Settings -> {
                 val callback = object : LockScreenSettingsNode.Callback {
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsPresenter.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsPresenter.kt
index 9bef944194..2c086ea92a 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsPresenter.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsPresenter.kt
@@ -18,13 +18,16 @@ package io.element.android.features.lockscreen.impl.settings
 
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import io.element.android.appconfig.LockScreenConfig
+import io.element.android.features.lockscreen.impl.biometric.BiometricUnlockManager
 import io.element.android.features.lockscreen.impl.pin.PinCodeManager
+import io.element.android.features.lockscreen.impl.storage.LockScreenStore
 import io.element.android.libraries.architecture.Presenter
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.launch
@@ -33,6 +36,8 @@ import javax.inject.Inject
 class LockScreenSettingsPresenter @Inject constructor(
     private val lockScreenConfig: LockScreenConfig,
     private val pinCodeManager: PinCodeManager,
+    private val lockScreenStore: LockScreenStore,
+    private val biometricUnlockManager: BiometricUnlockManager,
     private val coroutineScope: CoroutineScope,
 ) : Presenter<LockScreenSettingsState> {
 
@@ -44,14 +49,16 @@ class LockScreenSettingsPresenter @Inject constructor(
         var showRemovePinOption by remember {
             mutableStateOf(false)
         }
-        var isBiometricEnabled by remember {
+        var showToggleBiometric by remember {
             mutableStateOf(false)
         }
+        val isBiometricEnabled by lockScreenStore.isBiometricUnlockAllowed().collectAsState(initial = false)
         var showRemovePinConfirmation by remember {
             mutableStateOf(false)
         }
         LaunchedEffect(triggerComputation) {
             showRemovePinOption = !lockScreenConfig.isPinMandatory && pinCodeManager.isPinCodeAvailable()
+            showToggleBiometric = biometricUnlockManager.isDeviceSecured
         }
 
         fun handleEvents(event: LockScreenSettingsEvents) {
@@ -67,8 +74,10 @@ class LockScreenSettingsPresenter @Inject constructor(
                     }
                 }
                 LockScreenSettingsEvents.OnRemovePin -> showRemovePinConfirmation = true
-                LockScreenSettingsEvents.ToggleBiometric -> {
-                    //TODO branch biometric logic
+                LockScreenSettingsEvents.ToggleBiometricAllowed -> {
+                    coroutineScope.launch {
+                        lockScreenStore.setIsBiometricUnlockAllowed(!isBiometricEnabled)
+                    }
                 }
             }
         }
@@ -77,6 +86,7 @@ class LockScreenSettingsPresenter @Inject constructor(
             showRemovePinOption = showRemovePinOption,
             isBiometricEnabled = isBiometricEnabled,
             showRemovePinConfirmation = showRemovePinConfirmation,
+            showToggleBiometric = showToggleBiometric,
             eventSink = ::handleEvents
         )
     }
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsState.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsState.kt
index a6697d8a6d..856899eb47 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsState.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsState.kt
@@ -20,5 +20,6 @@ data class LockScreenSettingsState(
     val showRemovePinOption: Boolean,
     val isBiometricEnabled: Boolean,
     val showRemovePinConfirmation: Boolean,
+    val showToggleBiometric: Boolean,
     val eventSink: (LockScreenSettingsEvents) -> Unit
 )
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsStateProvider.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsStateProvider.kt
index b693b033b1..2db2d62103 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsStateProvider.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsStateProvider.kt
@@ -31,9 +31,11 @@ fun aLockScreenSettingsState(
     isLockMandatory: Boolean = false,
     isBiometricEnabled: Boolean = false,
     showRemovePinConfirmation: Boolean = false,
+    showToggleBiometric: Boolean = true,
 ) = LockScreenSettingsState(
     showRemovePinOption = isLockMandatory,
     isBiometricEnabled = isBiometricEnabled,
     showRemovePinConfirmation = showRemovePinConfirmation,
+    showToggleBiometric = showToggleBiometric,
     eventSink = {}
 )
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsView.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsView.kt
index 97c640ba78..15254eb728 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsView.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsView.kt
@@ -58,8 +58,16 @@ fun LockScreenSettingsView(
                     }
                 )
             }
-            PreferenceDivider()
-            PreferenceSwitch(title = stringResource(id = R.string.screen_app_lock_settings_enable_biometric_unlock), isChecked = state.isBiometricEnabled)
+            if (state.showToggleBiometric) {
+                PreferenceDivider()
+                PreferenceSwitch(
+                    title = stringResource(id = R.string.screen_app_lock_settings_enable_biometric_unlock),
+                    isChecked = state.isBiometricEnabled,
+                    onCheckedChange = {
+                        state.eventSink(LockScreenSettingsEvents.ToggleBiometricAllowed)
+                    }
+                )
+            }
         }
     }
     if (state.showRemovePinConfirmation) {
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/LockScreenSetupFlowNode.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/LockScreenSetupFlowNode.kt
new file mode 100644
index 0000000000..f612f3b82e
--- /dev/null
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/LockScreenSetupFlowNode.kt
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.lockscreen.impl.setup
+
+import android.os.Parcelable
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import com.bumble.appyx.core.composable.Children
+import com.bumble.appyx.core.lifecycle.subscribe
+import com.bumble.appyx.core.modality.BuildContext
+import com.bumble.appyx.core.node.Node
+import com.bumble.appyx.core.plugin.Plugin
+import com.bumble.appyx.core.plugin.plugins
+import com.bumble.appyx.navmodel.backstack.BackStack
+import com.bumble.appyx.navmodel.backstack.operation.newRoot
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedInject
+import io.element.android.anvilannotations.ContributesNode
+import io.element.android.features.lockscreen.impl.pin.DefaultPinCodeManagerCallback
+import io.element.android.features.lockscreen.impl.pin.PinCodeManager
+import io.element.android.features.lockscreen.impl.setup.biometric.SetupBiometricNode
+import io.element.android.features.lockscreen.impl.setup.pin.SetupPinNode
+import io.element.android.libraries.architecture.BackstackNode
+import io.element.android.libraries.architecture.animation.rememberDefaultTransitionHandler
+import io.element.android.libraries.architecture.createNode
+import io.element.android.libraries.di.SessionScope
+import kotlinx.parcelize.Parcelize
+
+@ContributesNode(SessionScope::class)
+class LockScreenSetupFlowNode @AssistedInject constructor(
+    @Assisted buildContext: BuildContext,
+    @Assisted plugins: List<Plugin>,
+    private val pinCodeManager: PinCodeManager,
+) : BackstackNode<LockScreenSetupFlowNode.NavTarget>(
+    backstack = BackStack(
+        initialElement = NavTarget.Pin,
+        savedStateMap = buildContext.savedStateMap,
+    ),
+    buildContext = buildContext,
+    plugins = plugins,
+) {
+
+    interface Callback : Plugin {
+        fun onSetupDone()
+    }
+
+    private fun onSetupDone() {
+        plugins<Callback>().forEach { it.onSetupDone() }
+    }
+
+    sealed interface NavTarget : Parcelable {
+        @Parcelize
+        data object Pin : NavTarget
+
+        @Parcelize
+        data object Biometric : NavTarget
+    }
+
+    private val pinCodeManagerCallback = object : DefaultPinCodeManagerCallback() {
+
+        override fun onPinCodeCreated() {
+            backstack.newRoot(NavTarget.Biometric)
+        }
+    }
+
+    init {
+        lifecycle.subscribe(
+            onCreate = {
+                pinCodeManager.addCallback(pinCodeManagerCallback)
+            },
+            onDestroy = {
+                pinCodeManager.removeCallback(pinCodeManagerCallback)
+            }
+        )
+    }
+
+    override fun resolve(navTarget: NavTarget, buildContext: BuildContext): Node {
+        return when (navTarget) {
+            NavTarget.Pin -> {
+                createNode<SetupPinNode>(buildContext)
+            }
+            NavTarget.Biometric -> {
+                val callback = object : SetupBiometricNode.Callback {
+                    override fun onBiometricSetupDone() {
+                        onSetupDone()
+                    }
+                }
+                createNode<SetupBiometricNode>(buildContext, plugins = listOf(callback))
+            }
+        }
+    }
+
+    @Composable
+    override fun View(modifier: Modifier) {
+        Children(
+            navModel = backstack,
+            modifier = modifier,
+            transitionHandler = rememberDefaultTransitionHandler(),
+        )
+    }
+}
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricEvents.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricEvents.kt
new file mode 100644
index 0000000000..d4d9e76d96
--- /dev/null
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricEvents.kt
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.lockscreen.impl.setup.biometric
+
+sealed interface SetupBiometricEvents {
+    data object AllowBiometric : SetupBiometricEvents
+    data object UsePin : SetupBiometricEvents
+}
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricNode.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricNode.kt
new file mode 100644
index 0000000000..ae99730a0e
--- /dev/null
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricNode.kt
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.lockscreen.impl.setup.biometric
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.ui.Modifier
+import com.bumble.appyx.core.modality.BuildContext
+import com.bumble.appyx.core.node.Node
+import com.bumble.appyx.core.plugin.Plugin
+import com.bumble.appyx.core.plugin.plugins
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedInject
+import io.element.android.anvilannotations.ContributesNode
+import io.element.android.libraries.di.SessionScope
+
+@ContributesNode(SessionScope::class)
+class SetupBiometricNode @AssistedInject constructor(
+    @Assisted buildContext: BuildContext,
+    @Assisted plugins: List<Plugin>,
+    private val presenter: SetupBiometricPresenter,
+) : Node(buildContext, plugins = plugins) {
+
+    interface Callback : Plugin {
+        fun onBiometricSetupDone()
+    }
+
+    private fun onSetupDone() {
+        plugins<Callback>().forEach { it.onBiometricSetupDone() }
+    }
+
+    @Composable
+    override fun View(modifier: Modifier) {
+        val state = presenter.present()
+        LaunchedEffect(state.isBiometricSetupDone) {
+            if (state.isBiometricSetupDone) {
+                onSetupDone()
+            }
+        }
+        SetupBiometricView(
+            state = state,
+            modifier = modifier
+        )
+    }
+}
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricPresenter.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricPresenter.kt
new file mode 100644
index 0000000000..ff65a2c7aa
--- /dev/null
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricPresenter.kt
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.lockscreen.impl.setup.biometric
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import io.element.android.features.lockscreen.impl.storage.LockScreenStore
+import io.element.android.libraries.architecture.Presenter
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+class SetupBiometricPresenter @Inject constructor(
+    private val lockScreenStore: LockScreenStore,
+) : Presenter<SetupBiometricState> {
+
+    @Composable
+    override fun present(): SetupBiometricState {
+
+        var isBiometricSetupDone by remember {
+            mutableStateOf(false)
+        }
+
+        val coroutineScope = rememberCoroutineScope()
+
+        fun handleEvents(event: SetupBiometricEvents) {
+            when (event) {
+                SetupBiometricEvents.AllowBiometric -> coroutineScope.launch {
+                    lockScreenStore.setIsBiometricUnlockAllowed(true)
+                    isBiometricSetupDone = true
+                }
+                SetupBiometricEvents.UsePin -> coroutineScope.launch {
+                    lockScreenStore.setIsBiometricUnlockAllowed(false)
+                    isBiometricSetupDone = true
+                }
+            }
+        }
+
+        return SetupBiometricState(
+            isBiometricSetupDone = isBiometricSetupDone,
+            eventSink = ::handleEvents
+        )
+    }
+}
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricState.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricState.kt
new file mode 100644
index 0000000000..2f352f5d89
--- /dev/null
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricState.kt
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.lockscreen.impl.setup.biometric
+
+data class SetupBiometricState(
+    val isBiometricSetupDone: Boolean,
+    val eventSink: (SetupBiometricEvents) -> Unit
+)
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricStateProvider.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricStateProvider.kt
new file mode 100644
index 0000000000..baecb23c96
--- /dev/null
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricStateProvider.kt
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.lockscreen.impl.setup.biometric
+
+import androidx.compose.ui.tooling.preview.PreviewParameterProvider
+
+open class SetupBiometricStateProvider : PreviewParameterProvider<SetupBiometricState> {
+    override val values: Sequence<SetupBiometricState>
+        get() = sequenceOf(
+            aSetupBiometricState(),
+        )
+}
+
+fun aSetupBiometricState(
+    isBiometricSetupDone: Boolean = false,
+) = SetupBiometricState(
+    isBiometricSetupDone = isBiometricSetupDone,
+    eventSink = {}
+)
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricView.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricView.kt
new file mode 100644
index 0000000000..e1bdabb114
--- /dev/null
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricView.kt
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.lockscreen.impl.setup.biometric
+
+import androidx.activity.compose.BackHandler
+import androidx.compose.foundation.layout.Arrangement.spacedBy
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Fingerprint
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.PreviewParameter
+import androidx.compose.ui.unit.dp
+import io.element.android.features.lockscreen.impl.R
+import io.element.android.libraries.designsystem.atomic.molecules.IconTitleSubtitleMolecule
+import io.element.android.libraries.designsystem.atomic.pages.HeaderFooterPage
+import io.element.android.libraries.designsystem.preview.ElementPreview
+import io.element.android.libraries.designsystem.preview.PreviewsDayNight
+import io.element.android.libraries.designsystem.theme.components.Button
+import io.element.android.libraries.designsystem.theme.components.TextButton
+
+@Composable
+fun SetupBiometricView(
+    state: SetupBiometricState,
+    modifier: Modifier = Modifier,
+) {
+    BackHandler(true) {
+        state.eventSink(SetupBiometricEvents.UsePin)
+    }
+    HeaderFooterPage(
+        modifier = modifier.padding(top = 80.dp),
+        header = {
+            SetupBiometricHeader()
+        },
+        footer = {
+            SetupBiometricFooter(
+                onAllowClicked = { state.eventSink(SetupBiometricEvents.AllowBiometric) },
+                onSkipClicked = { state.eventSink(SetupBiometricEvents.UsePin) }
+            )
+        },
+    )
+}
+
+@Composable
+private fun SetupBiometricHeader(modifier: Modifier = Modifier) {
+    val biometricAuth = stringResource(id = R.string.screen_app_lock_biometric_authentication)
+    IconTitleSubtitleMolecule(
+        iconImageVector = Icons.Default.Fingerprint,
+        title = stringResource(id = R.string.screen_app_lock_settings_enable_biometric_unlock),
+        subTitle = stringResource(id = R.string.screen_app_lock_setup_biometric_unlock_subtitle, biometricAuth),
+        modifier = modifier
+    )
+}
+
+@Composable
+private fun SetupBiometricFooter(
+    onAllowClicked: () -> Unit,
+    onSkipClicked: () -> Unit,
+    modifier: Modifier = Modifier
+) {
+    Column(
+        modifier = modifier.fillMaxWidth(),
+        verticalArrangement = spacedBy(16.dp),
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        val biometricAuth = stringResource(id = R.string.screen_app_lock_biometric_authentication)
+        Button(
+            text = stringResource(id = R.string.screen_app_lock_setup_biometric_unlock_allow_title, biometricAuth),
+            onClick = onAllowClicked
+        )
+        TextButton(
+            text = stringResource(id = R.string.screen_app_lock_setup_biometric_unlock_skip),
+            onClick = onSkipClicked
+        )
+    }
+}
+
+@Composable
+@PreviewsDayNight
+internal fun SetupBiometricViewPreview(@PreviewParameter(SetupBiometricStateProvider::class) state: SetupBiometricState) {
+    ElementPreview {
+        SetupBiometricView(
+            state = state,
+        )
+    }
+}
+
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinEvents.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinEvents.kt
similarity index 92%
rename from features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinEvents.kt
rename to features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinEvents.kt
index 45c5b034b0..d0105b1a21 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinEvents.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinEvents.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.lockscreen.impl.setup
+package io.element.android.features.lockscreen.impl.setup.pin
 
 sealed interface SetupPinEvents {
     data class OnPinEntryChanged(val entryAsText: String) : SetupPinEvents
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinNode.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinNode.kt
similarity index 96%
rename from features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinNode.kt
rename to features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinNode.kt
index a1342c816b..c159c4cc58 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinNode.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinNode.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.lockscreen.impl.setup
+package io.element.android.features.lockscreen.impl.setup.pin
 
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinPresenter.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinPresenter.kt
similarity index 94%
rename from features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinPresenter.kt
rename to features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinPresenter.kt
index 89e8b98c51..33bf5ccba2 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinPresenter.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinPresenter.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.lockscreen.impl.setup
+package io.element.android.features.lockscreen.impl.setup.pin
 
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
@@ -25,8 +25,8 @@ import androidx.compose.runtime.setValue
 import io.element.android.appconfig.LockScreenConfig
 import io.element.android.features.lockscreen.impl.pin.PinCodeManager
 import io.element.android.features.lockscreen.impl.pin.model.PinEntry
-import io.element.android.features.lockscreen.impl.setup.validation.PinValidator
-import io.element.android.features.lockscreen.impl.setup.validation.SetupPinFailure
+import io.element.android.features.lockscreen.impl.setup.pin.validation.PinValidator
+import io.element.android.features.lockscreen.impl.setup.pin.validation.SetupPinFailure
 import io.element.android.libraries.architecture.Presenter
 import io.element.android.libraries.core.meta.BuildMeta
 import kotlinx.coroutines.delay
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinState.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinState.kt
similarity index 87%
rename from features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinState.kt
rename to features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinState.kt
index 3ae4a2c85b..4c9b68178f 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinState.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinState.kt
@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-package io.element.android.features.lockscreen.impl.setup
+package io.element.android.features.lockscreen.impl.setup.pin
 
 import io.element.android.features.lockscreen.impl.pin.model.PinEntry
-import io.element.android.features.lockscreen.impl.setup.validation.SetupPinFailure
+import io.element.android.features.lockscreen.impl.setup.pin.validation.SetupPinFailure
 
 data class SetupPinState(
     val choosePinEntry: PinEntry,
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinStateProvider.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinStateProvider.kt
similarity index 93%
rename from features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinStateProvider.kt
rename to features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinStateProvider.kt
index bb0a46d10c..582c27b5fe 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinStateProvider.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinStateProvider.kt
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package io.element.android.features.lockscreen.impl.setup
+package io.element.android.features.lockscreen.impl.setup.pin
 
 import androidx.compose.ui.tooling.preview.PreviewParameterProvider
 import io.element.android.features.lockscreen.impl.pin.model.PinEntry
-import io.element.android.features.lockscreen.impl.setup.validation.SetupPinFailure
+import io.element.android.features.lockscreen.impl.setup.pin.validation.SetupPinFailure
 
 open class SetupPinStateProvider : PreviewParameterProvider<SetupPinState> {
     override val values: Sequence<SetupPinState>
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinView.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinView.kt
similarity index 97%
rename from features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinView.kt
rename to features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinView.kt
index 537a90d0b6..3d41d1ba1d 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinView.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinView.kt
@@ -16,7 +16,7 @@
 
 @file:OptIn(ExperimentalMaterial3Api::class)
 
-package io.element.android.features.lockscreen.impl.setup
+package io.element.android.features.lockscreen.impl.setup.pin
 
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.consumeWindowInsets
@@ -40,7 +40,7 @@ import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.unit.dp
 import io.element.android.features.lockscreen.impl.R
 import io.element.android.features.lockscreen.impl.components.PinEntryTextField
-import io.element.android.features.lockscreen.impl.setup.validation.SetupPinFailure
+import io.element.android.features.lockscreen.impl.setup.pin.validation.SetupPinFailure
 import io.element.android.libraries.designsystem.atomic.molecules.IconTitleSubtitleMolecule
 import io.element.android.libraries.designsystem.components.button.BackButton
 import io.element.android.libraries.designsystem.components.dialogs.ErrorDialog
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/validation/PinValidator.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/validation/PinValidator.kt
similarity index 94%
rename from features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/validation/PinValidator.kt
rename to features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/validation/PinValidator.kt
index ec17411396..ca01aab61f 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/validation/PinValidator.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/validation/PinValidator.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.lockscreen.impl.setup.validation
+package io.element.android.features.lockscreen.impl.setup.pin.validation
 
 import io.element.android.appconfig.LockScreenConfig
 import io.element.android.features.lockscreen.impl.pin.model.PinEntry
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/validation/SetupPinFailure.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/validation/SetupPinFailure.kt
similarity index 90%
rename from features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/validation/SetupPinFailure.kt
rename to features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/validation/SetupPinFailure.kt
index 3bb21cb9e6..271dcc2f2c 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/validation/SetupPinFailure.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/setup/pin/validation/SetupPinFailure.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.lockscreen.impl.setup.validation
+package io.element.android.features.lockscreen.impl.setup.pin.validation
 
 sealed interface SetupPinFailure {
     data object PinBlacklisted : SetupPinFailure
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/pin/storage/EncryptedPinCodeStorage.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/storage/EncryptedPinCodeStorage.kt
similarity index 95%
rename from features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/pin/storage/EncryptedPinCodeStorage.kt
rename to features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/storage/EncryptedPinCodeStorage.kt
index 2345eaf481..7f19346cec 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/pin/storage/EncryptedPinCodeStorage.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/storage/EncryptedPinCodeStorage.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.lockscreen.impl.pin.storage
+package io.element.android.features.lockscreen.impl.storage
 
 /**
  * Should be implemented by any class that provides access to the encrypted PIN code.
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/pin/storage/PinCodeStore.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/storage/LockScreenStore.kt
similarity index 71%
rename from features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/pin/storage/PinCodeStore.kt
rename to features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/storage/LockScreenStore.kt
index 818bc6a47d..77ce61d190 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/pin/storage/PinCodeStore.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/storage/LockScreenStore.kt
@@ -14,9 +14,11 @@
  * limitations under the License.
  */
 
-package io.element.android.features.lockscreen.impl.pin.storage
+package io.element.android.features.lockscreen.impl.storage
 
-interface PinCodeStore : EncryptedPinCodeStorage {
+import kotlinx.coroutines.flow.Flow
+
+interface LockScreenStore : EncryptedPinCodeStorage {
 
     /**
      * Returns the remaining PIN code attempts. When this reaches 0 the PIN code access won't be available for some time.
@@ -32,6 +34,14 @@ interface PinCodeStore : EncryptedPinCodeStorage {
      * Resets the counter of attempts for PIN code and biometric access.
      */
     suspend fun resetCounter()
+
+    /**
+     * Returns whether the biometric unlock is allowed or not.
+     */
+    fun isBiometricUnlockAllowed(): Flow<Boolean>
+
+    /**
+     * Sets whether the biometric unlock is allowed or not.
+     */
+    suspend fun setIsBiometricUnlockAllowed(isAllowed: Boolean)
 }
-
-
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/pin/storage/PreferencesPinCodeStore.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/storage/PreferencesLockScreenStore.kt
similarity index 82%
rename from features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/pin/storage/PreferencesPinCodeStore.kt
rename to features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/storage/PreferencesLockScreenStore.kt
index 8631c05502..4b01b6e62a 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/pin/storage/PreferencesPinCodeStore.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/storage/PreferencesLockScreenStore.kt
@@ -14,11 +14,12 @@
  * limitations under the License.
  */
 
-package io.element.android.features.lockscreen.impl.pin.storage
+package io.element.android.features.lockscreen.impl.storage
 
 import android.content.Context
 import androidx.datastore.core.DataStore
 import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.core.booleanPreferencesKey
 import androidx.datastore.preferences.core.edit
 import androidx.datastore.preferences.core.intPreferencesKey
 import androidx.datastore.preferences.core.stringPreferencesKey
@@ -28,6 +29,7 @@ import io.element.android.appconfig.LockScreenConfig
 import io.element.android.libraries.di.AppScope
 import io.element.android.libraries.di.ApplicationContext
 import io.element.android.libraries.di.SingleIn
+import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.map
 import javax.inject.Inject
@@ -36,13 +38,14 @@ private val Context.dataStore: DataStore<Preferences> by preferencesDataStore(na
 
 @SingleIn(AppScope::class)
 @ContributesBinding(AppScope::class)
-class PreferencesPinCodeStore @Inject constructor(
+class PreferencesLockScreenStore @Inject constructor(
     @ApplicationContext private val context: Context,
     private val lockScreenConfig: LockScreenConfig,
-) : PinCodeStore {
+) : LockScreenStore {
 
     private val pinCodeKey = stringPreferencesKey("encoded_pin_code")
     private val remainingAttemptsKey = intPreferencesKey("remaining_pin_code_attempts")
+    private val biometricUnlockKey = booleanPreferencesKey("biometric_unlock_enabled")
 
     override suspend fun getRemainingPinCodeAttemptsNumber(): Int {
         return context.dataStore.data.map { preferences ->
@@ -88,5 +91,17 @@ class PreferencesPinCodeStore @Inject constructor(
         }.first()
     }
 
+    override fun isBiometricUnlockAllowed(): Flow<Boolean> {
+        return context.dataStore.data.map { preferences ->
+            preferences[biometricUnlockKey] ?: false
+        }
+    }
+
+    override suspend fun setIsBiometricUnlockAllowed(isAllowed: Boolean) {
+        context.dataStore.edit { preferences ->
+            preferences[biometricUnlockKey] = isAllowed
+        }
+    }
+
     private fun Preferences.getRemainingPinCodeAttemptsNumber() = this[remainingAttemptsKey] ?: lockScreenConfig.maxPinCodeAttemptsBeforeLogout
 }
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockEvents.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockEvents.kt
index 18c45f5e4b..b2a33f1e24 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockEvents.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockEvents.kt
@@ -24,4 +24,5 @@ sealed interface PinUnlockEvents {
     data object ClearSignOutPrompt : PinUnlockEvents
     data object SignOut : PinUnlockEvents
     data object OnUseBiometric : PinUnlockEvents
+    data object ClearBiometricError : PinUnlockEvents
 }
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockPresenter.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockPresenter.kt
index ed8ee1933d..0e1f78d9e6 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockPresenter.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockPresenter.kt
@@ -24,6 +24,8 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
+import io.element.android.features.lockscreen.impl.biometric.BiometricUnlock
+import io.element.android.features.lockscreen.impl.biometric.BiometricUnlockManager
 import io.element.android.features.lockscreen.impl.pin.PinCodeManager
 import io.element.android.features.lockscreen.impl.pin.model.PinEntry
 import io.element.android.features.lockscreen.impl.unlock.keypad.PinKeypadModel
@@ -38,6 +40,7 @@ import javax.inject.Inject
 
 class PinUnlockPresenter @Inject constructor(
     private val pinCodeManager: PinCodeManager,
+    private val biometricUnlockManager: BiometricUnlockManager,
     private val matrixClient: MatrixClient,
     private val coroutineScope: CoroutineScope,
 ) : Presenter<PinUnlockState> {
@@ -60,6 +63,11 @@ class PinUnlockPresenter @Inject constructor(
         val signOutAction = remember {
             mutableStateOf<Async<String?>>(Async.Uninitialized)
         }
+        var biometricUnlockResult by remember {
+            mutableStateOf<BiometricUnlock.AuthenticationResult?>(null)
+        }
+
+        val biometricUnlock = biometricUnlockManager.rememberBiometricUnlock()
 
         LaunchedEffect(Unit) {
             suspend {
@@ -67,6 +75,10 @@ class PinUnlockPresenter @Inject constructor(
                 PinEntry.createEmpty(pinCodeSize)
             }.runCatchingUpdatingState(pinEntryState)
         }
+        LaunchedEffect(biometricUnlock) {
+            biometricUnlock.setup()
+            biometricUnlock.authenticate()
+        }
 
         LaunchedEffect(pinEntry) {
             if (pinEntry.isComplete()) {
@@ -97,7 +109,12 @@ class PinUnlockPresenter @Inject constructor(
                     }
                 }
                 PinUnlockEvents.OnUseBiometric -> {
-                    //TODO
+                    coroutineScope.launch {
+                        biometricUnlockResult = biometricUnlock.authenticate()
+                    }
+                }
+                PinUnlockEvents.ClearBiometricError -> {
+                    biometricUnlockResult = null
                 }
             }
         }
@@ -107,6 +124,8 @@ class PinUnlockPresenter @Inject constructor(
             remainingAttempts = remainingAttempts,
             showSignOutPrompt = showSignOutPrompt,
             signOutAction = signOutAction.value,
+            showBiometricUnlock = biometricUnlock.isActive,
+            biometricUnlockResult = biometricUnlockResult,
             eventSink = ::handleEvents
         )
     }
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockState.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockState.kt
index 29d246b21b..667f7a825a 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockState.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockState.kt
@@ -16,6 +16,8 @@
 
 package io.element.android.features.lockscreen.impl.unlock
 
+import io.element.android.features.lockscreen.impl.biometric.BiometricUnlock
+import io.element.android.features.lockscreen.impl.biometric.BiometricUnlockError
 import io.element.android.features.lockscreen.impl.pin.model.PinEntry
 import io.element.android.libraries.architecture.Async
 
@@ -25,10 +27,22 @@ data class PinUnlockState(
     val remainingAttempts: Async<Int>,
     val showSignOutPrompt: Boolean,
     val signOutAction: Async<String?>,
+    val showBiometricUnlock: Boolean,
+    val biometricUnlockResult: BiometricUnlock.AuthenticationResult?,
     val eventSink: (PinUnlockEvents) -> Unit
 ) {
     val isSignOutPromptCancellable = when (remainingAttempts) {
         is Async.Success -> remainingAttempts.data > 0
         else -> true
     }
+
+    val biometricUnlockErrorMessage = when {
+        biometricUnlockResult is BiometricUnlock.AuthenticationResult.Failure
+            && biometricUnlockResult.error is BiometricUnlockError
+            && biometricUnlockResult.error.isAuthDisabledError -> {
+            biometricUnlockResult.error.message
+        }
+        else -> null
+    }
+    val showBiometricUnlockError = biometricUnlockErrorMessage != null
 }
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockStateProvider.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockStateProvider.kt
index 009a5bf4a4..cbf6b2dee2 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockStateProvider.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockStateProvider.kt
@@ -17,6 +17,7 @@
 package io.element.android.features.lockscreen.impl.unlock
 
 import androidx.compose.ui.tooling.preview.PreviewParameterProvider
+import io.element.android.features.lockscreen.impl.biometric.BiometricUnlock
 import io.element.android.features.lockscreen.impl.pin.model.PinEntry
 import io.element.android.libraries.architecture.Async
 
@@ -27,6 +28,7 @@ open class PinUnlockStateProvider : PreviewParameterProvider<PinUnlockState> {
             aPinUnlockState(pinEntry = PinEntry.createEmpty(4).fillWith("12")),
             aPinUnlockState(showWrongPinTitle = true),
             aPinUnlockState(showSignOutPrompt = true),
+            aPinUnlockState(showBiometricUnlock = false),
             aPinUnlockState(showSignOutPrompt = true, remainingAttempts = 0),
             aPinUnlockState(signOutAction = Async.Loading()),
         )
@@ -37,12 +39,16 @@ fun aPinUnlockState(
     remainingAttempts: Int = 3,
     showWrongPinTitle: Boolean = false,
     showSignOutPrompt: Boolean = false,
+    showBiometricUnlock: Boolean = true,
+    biometricUnlockResult: BiometricUnlock.AuthenticationResult? = null,
     signOutAction: Async<String?> = Async.Uninitialized,
 ) = PinUnlockState(
     pinEntry = Async.Success(pinEntry),
     showWrongPinTitle = showWrongPinTitle,
     remainingAttempts = Async.Success(remainingAttempts),
     showSignOutPrompt = showSignOutPrompt,
+    showBiometricUnlock = showBiometricUnlock,
     signOutAction = signOutAction,
+    biometricUnlockResult = biometricUnlockResult,
     eventSink = {}
 )
diff --git a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockView.kt b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockView.kt
index 514531a718..9d921eaaf8 100644
--- a/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockView.kt
+++ b/features/lockscreen/impl/src/main/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockView.kt
@@ -44,6 +44,7 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.unit.dp
+import androidx.lifecycle.Lifecycle
 import io.element.android.features.lockscreen.impl.R
 import io.element.android.features.lockscreen.impl.pin.model.PinDigit
 import io.element.android.features.lockscreen.impl.pin.model.PinEntry
@@ -58,6 +59,7 @@ import io.element.android.libraries.designsystem.theme.components.Icon
 import io.element.android.libraries.designsystem.theme.components.Surface
 import io.element.android.libraries.designsystem.theme.components.Text
 import io.element.android.libraries.designsystem.theme.components.TextButton
+import io.element.android.libraries.designsystem.utils.OnLifecycleEvent
 import io.element.android.libraries.theme.ElementTheme
 import io.element.android.libraries.ui.strings.CommonStrings
 
@@ -66,6 +68,12 @@ fun PinUnlockView(
     state: PinUnlockState,
     modifier: Modifier = Modifier,
 ) {
+    OnLifecycleEvent { _, event ->
+        when (event) {
+            Lifecycle.Event.ON_RESUME -> state.eventSink.invoke(PinUnlockEvents.OnUseBiometric)
+            else -> Unit
+        }
+    }
     Surface(modifier) {
         BoxWithConstraints {
             val commonModifier = Modifier
@@ -82,6 +90,7 @@ fun PinUnlockView(
             val footer = @Composable {
                 PinUnlockFooter(
                     modifier = Modifier.padding(top = 24.dp),
+                    showBiometricUnlock = state.showBiometricUnlock,
                     onUseBiometric = {
                         state.eventSink(PinUnlockEvents.OnUseBiometric)
                     },
@@ -126,6 +135,12 @@ fun PinUnlockView(
         if (state.signOutAction is Async.Loading) {
             ProgressDialog(text = stringResource(id = R.string.screen_signout_in_progress_dialog_content))
         }
+        if (state.showBiometricUnlockError) {
+            ErrorDialog(
+                content = state.biometricUnlockErrorMessage ?: "",
+                onDismiss = { state.eventSink(PinUnlockEvents.ClearBiometricError) }
+            )
+        }
     }
 }
 
@@ -284,12 +299,15 @@ private fun PinUnlockHeader(
 
 @Composable
 private fun PinUnlockFooter(
+    showBiometricUnlock: Boolean,
     onUseBiometric: () -> Unit,
     onForgotPin: () -> Unit,
     modifier: Modifier = Modifier,
 ) {
     Row(modifier.fillMaxWidth(), horizontalArrangement = Arrangement.SpaceAround) {
-        TextButton(text = "Use biometric", onClick = onUseBiometric)
+        if (showBiometricUnlock) {
+            TextButton(text = stringResource(id = R.string.screen_app_lock_use_biometric_android), onClick = onUseBiometric)
+        }
         TextButton(text = stringResource(id = R.string.screen_app_lock_forgot_pin), onClick = onForgotPin)
     }
 }
diff --git a/features/lockscreen/impl/src/main/res/values/localazy.xml b/features/lockscreen/impl/src/main/res/values/localazy.xml
index bd6d522d57..865102ea5b 100644
--- a/features/lockscreen/impl/src/main/res/values/localazy.xml
+++ b/features/lockscreen/impl/src/main/res/values/localazy.xml
@@ -10,6 +10,7 @@
   </plurals>
   <string name="screen_app_lock_biometric_authentication">"biometric authentication"</string>
   <string name="screen_app_lock_biometric_unlock">"biometric unlock"</string>
+  <string name="screen_app_lock_biometric_unlock_title_android">"Unlock with biometric"</string>
   <string name="screen_app_lock_forgot_pin">"Forgot PIN?"</string>
   <string name="screen_app_lock_settings_change_pin">"Change PIN code"</string>
   <string name="screen_app_lock_settings_enable_biometric_unlock">"Allow biometric unlock"</string>
@@ -30,5 +31,7 @@ Choose something memorable. If you forget this PIN, you will be logged out of th
   <string name="screen_app_lock_setup_pin_mismatch_dialog_title">"PINs don\'t match"</string>
   <string name="screen_app_lock_signout_alert_message">"You’ll need to re-login and create a new PIN to proceed"</string>
   <string name="screen_app_lock_signout_alert_title">"You are being signed out"</string>
+  <string name="screen_app_lock_use_biometric_android">"Use biometric"</string>
+  <string name="screen_app_lock_use_pin_android">"Use PIN"</string>
   <string name="screen_signout_in_progress_dialog_content">"Signing out…"</string>
 </resources>
diff --git a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/biometric/FakeBiometricUnlockManager.kt b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/biometric/FakeBiometricUnlockManager.kt
new file mode 100644
index 0000000000..d26a90d305
--- /dev/null
+++ b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/biometric/FakeBiometricUnlockManager.kt
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.lockscreen.impl.biometric
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+
+class FakeBiometricUnlockManager : BiometricUnlockManager {
+
+    override var isDeviceSecured: Boolean = true
+    override var hasAvailableAuthenticator: Boolean = false
+
+    override fun addCallback(callback: BiometricUnlock.Callback) {
+        // no-op
+    }
+
+    override fun removeCallback(callback: BiometricUnlock.Callback) {
+        // no-op
+    }
+
+    @Composable
+    override fun rememberBiometricUnlock(): BiometricUnlock {
+        return remember {
+            NoopBiometricUnlock()
+        }
+    }
+}
diff --git a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/fixtures/LockScreenConfig.kt b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/fixtures/LockScreenConfig.kt
index d42dad101a..aa575eabd4 100644
--- a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/fixtures/LockScreenConfig.kt
+++ b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/fixtures/LockScreenConfig.kt
@@ -17,19 +17,25 @@
 package io.element.android.features.lockscreen.impl.fixtures
 
 import io.element.android.appconfig.LockScreenConfig
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.seconds
 
 internal fun aLockScreenConfig(
     isPinMandatory: Boolean = false,
     pinBlacklist: Set<String> = emptySet(),
     pinSize: Int = 4,
     maxPinCodeAttemptsBeforeLogout: Int = 3,
-    gracePeriodInMillis: Long = 5 * 60 * 1000L
+    gracePeriod: Duration = 3.seconds,
+    isStrongBiometricsEnabled: Boolean = true,
+    isWeakBiometricsEnabled: Boolean = true,
 ): LockScreenConfig {
     return LockScreenConfig(
         isPinMandatory = isPinMandatory,
         pinBlacklist = pinBlacklist,
         pinSize = pinSize,
         maxPinCodeAttemptsBeforeLogout = maxPinCodeAttemptsBeforeLogout,
-        gracePeriodInMillis = gracePeriodInMillis
+        gracePeriod = gracePeriod,
+        isStrongBiometricsEnabled = isStrongBiometricsEnabled,
+        isWeakBiometricsEnabled = isWeakBiometricsEnabled,
     )
 }
diff --git a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/fixtures/PinCodeManager.kt b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/fixtures/PinCodeManager.kt
index bf9ebdf541..b6bd73141f 100644
--- a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/fixtures/PinCodeManager.kt
+++ b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/fixtures/PinCodeManager.kt
@@ -18,16 +18,16 @@ package io.element.android.features.lockscreen.impl.fixtures
 
 import io.element.android.features.lockscreen.impl.pin.DefaultPinCodeManager
 import io.element.android.features.lockscreen.impl.pin.PinCodeManager
-import io.element.android.features.lockscreen.impl.pin.storage.InMemoryPinCodeStore
-import io.element.android.features.lockscreen.impl.pin.storage.PinCodeStore
+import io.element.android.features.lockscreen.impl.pin.storage.InMemoryLockScreenStore
+import io.element.android.features.lockscreen.impl.storage.LockScreenStore
 import io.element.android.libraries.cryptography.api.EncryptionDecryptionService
 import io.element.android.libraries.cryptography.impl.AESEncryptionDecryptionService
-import io.element.android.libraries.cryptography.test.SimpleSecretKeyProvider
+import io.element.android.libraries.cryptography.test.SimpleSecretKeyRepository
 
 internal fun aPinCodeManager(
-    pinCodeStore: PinCodeStore = InMemoryPinCodeStore(),
-    secretKeyProvider: SimpleSecretKeyProvider = SimpleSecretKeyProvider(),
+    lockScreenStore: LockScreenStore = InMemoryLockScreenStore(),
+    secretKeyRepository: SimpleSecretKeyRepository = SimpleSecretKeyRepository(),
     encryptionDecryptionService: EncryptionDecryptionService = AESEncryptionDecryptionService(),
 ): PinCodeManager {
-    return DefaultPinCodeManager(secretKeyProvider, encryptionDecryptionService, pinCodeStore)
+    return DefaultPinCodeManager(secretKeyRepository, encryptionDecryptionService, lockScreenStore)
 }
diff --git a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/pin/DefaultPinCodeManagerTest.kt b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/pin/DefaultPinCodeManagerTest.kt
index 8b14d15e5e..3c65620084 100644
--- a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/pin/DefaultPinCodeManagerTest.kt
+++ b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/pin/DefaultPinCodeManagerTest.kt
@@ -17,18 +17,18 @@
 package io.element.android.features.lockscreen.impl.pin
 
 import com.google.common.truth.Truth.assertThat
-import io.element.android.features.lockscreen.impl.pin.storage.InMemoryPinCodeStore
+import io.element.android.features.lockscreen.impl.pin.storage.InMemoryLockScreenStore
 import io.element.android.libraries.cryptography.impl.AESEncryptionDecryptionService
-import io.element.android.libraries.cryptography.test.SimpleSecretKeyProvider
+import io.element.android.libraries.cryptography.test.SimpleSecretKeyRepository
 import kotlinx.coroutines.test.runTest
 import org.junit.Test
 
 class DefaultPinCodeManagerTest {
 
-    private val pinCodeStore = InMemoryPinCodeStore()
-    private val secretKeyProvider = SimpleSecretKeyProvider()
+    private val lockScreenStore = InMemoryLockScreenStore()
+    private val secretKeyRepository = SimpleSecretKeyRepository()
     private val encryptionDecryptionService = AESEncryptionDecryptionService()
-    private val pinCodeManager = DefaultPinCodeManager(secretKeyProvider, encryptionDecryptionService, pinCodeStore)
+    private val pinCodeManager = DefaultPinCodeManager(secretKeyRepository, encryptionDecryptionService, lockScreenStore)
 
     @Test
     fun `given a pin code when create and delete assert no pin code left`() = runTest {
diff --git a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/pin/storage/InMemoryPinCodeStore.kt b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/pin/storage/InMemoryLockScreenStore.kt
similarity index 73%
rename from features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/pin/storage/InMemoryPinCodeStore.kt
rename to features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/pin/storage/InMemoryLockScreenStore.kt
index 6b6597728c..5d1af46ae5 100644
--- a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/pin/storage/InMemoryPinCodeStore.kt
+++ b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/pin/storage/InMemoryLockScreenStore.kt
@@ -16,12 +16,17 @@
 
 package io.element.android.features.lockscreen.impl.pin.storage
 
+import io.element.android.features.lockscreen.impl.storage.LockScreenStore
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableStateFlow
+
 private const val DEFAULT_REMAINING_ATTEMPTS = 3
 
-class InMemoryPinCodeStore : PinCodeStore {
+class InMemoryLockScreenStore : LockScreenStore {
 
     private var pinCode: String? = null
     private var remainingAttempts: Int = DEFAULT_REMAINING_ATTEMPTS
+    private var isBiometricUnlockAllowed = MutableStateFlow(false)
 
     override suspend fun getRemainingPinCodeAttemptsNumber(): Int {
         return remainingAttempts
@@ -50,4 +55,12 @@ class InMemoryPinCodeStore : PinCodeStore {
     override suspend fun hasPinCode(): Boolean {
         return pinCode != null
     }
+
+    override fun isBiometricUnlockAllowed(): Flow<Boolean> {
+        return isBiometricUnlockAllowed
+    }
+
+    override suspend fun setIsBiometricUnlockAllowed(isAllowed: Boolean) {
+        isBiometricUnlockAllowed.value = isAllowed
+    }
 }
diff --git a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsPresenterTest.kt b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsPresenterTest.kt
index 578f20e7d9..bd99c09bbe 100644
--- a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsPresenterTest.kt
+++ b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/settings/LockScreenSettingsPresenterTest.kt
@@ -21,8 +21,10 @@ import app.cash.molecule.moleculeFlow
 import app.cash.turbine.test
 import com.google.common.truth.Truth.assertThat
 import io.element.android.appconfig.LockScreenConfig
+import io.element.android.features.lockscreen.impl.biometric.FakeBiometricUnlockManager
 import io.element.android.features.lockscreen.impl.fixtures.aLockScreenConfig
 import io.element.android.features.lockscreen.impl.fixtures.aPinCodeManager
+import io.element.android.features.lockscreen.impl.pin.storage.InMemoryLockScreenStore
 import io.element.android.tests.testutils.awaitLastSequentialItem
 import io.element.android.tests.testutils.consumeItemsUntilPredicate
 import kotlinx.coroutines.CoroutineScope
@@ -67,13 +69,16 @@ class LockScreenSettingsPresenterTest {
         coroutineScope: CoroutineScope,
         lockScreenConfig: LockScreenConfig = aLockScreenConfig(),
     ): LockScreenSettingsPresenter {
-        val pinCodeManager = aPinCodeManager().apply {
+        val lockScreenStore = InMemoryLockScreenStore()
+        val pinCodeManager = aPinCodeManager(lockScreenStore = lockScreenStore).apply {
             createPinCode("1234")
         }
         return LockScreenSettingsPresenter(
+            lockScreenStore = lockScreenStore,
             pinCodeManager = pinCodeManager,
             coroutineScope = coroutineScope,
             lockScreenConfig = lockScreenConfig,
+            biometricUnlockManager = FakeBiometricUnlockManager(),
         )
     }
 }
diff --git a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricPresenterTest.kt b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricPresenterTest.kt
new file mode 100644
index 0000000000..3db9d246f9
--- /dev/null
+++ b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/setup/biometric/SetupBiometricPresenterTest.kt
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.lockscreen.impl.setup.biometric
+
+import app.cash.molecule.RecompositionMode
+import app.cash.molecule.moleculeFlow
+import app.cash.turbine.test
+import com.google.common.truth.Truth.assertThat
+import io.element.android.features.lockscreen.impl.pin.storage.InMemoryLockScreenStore
+import io.element.android.features.lockscreen.impl.storage.LockScreenStore
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.test.runTest
+import org.junit.Test
+
+class SetupBiometricPresenterTest {
+
+    @Test
+    fun `present - allow flow`() = runTest {
+        val lockScreenStore = InMemoryLockScreenStore()
+        val presenter = createSetupBiometricPresenter(lockScreenStore)
+        moleculeFlow(RecompositionMode.Immediate) {
+            presenter.present()
+        }.test {
+            awaitItem().also { state ->
+                assertThat(state.isBiometricSetupDone).isFalse()
+                state.eventSink(SetupBiometricEvents.AllowBiometric)
+            }
+            awaitItem().also { state ->
+                assertThat(state.isBiometricSetupDone).isTrue()
+            }
+        }
+        assertThat(lockScreenStore.isBiometricUnlockAllowed().first()).isTrue()
+    }
+
+    @Test
+    fun `present - skip flow`() = runTest {
+        val lockScreenStore = InMemoryLockScreenStore()
+        val presenter = createSetupBiometricPresenter(lockScreenStore)
+        moleculeFlow(RecompositionMode.Immediate) {
+            presenter.present()
+        }.test {
+            awaitItem().also { state ->
+                assertThat(state.isBiometricSetupDone).isFalse()
+                state.eventSink(SetupBiometricEvents.UsePin)
+            }
+            awaitItem().also { state ->
+                assertThat(state.isBiometricSetupDone).isTrue()
+            }
+        }
+        assertThat(lockScreenStore.isBiometricUnlockAllowed().first()).isFalse()
+    }
+
+    private fun createSetupBiometricPresenter(
+        lockScreenStore: LockScreenStore = InMemoryLockScreenStore()
+    ): SetupBiometricPresenter {
+        return SetupBiometricPresenter(
+            lockScreenStore = lockScreenStore,
+        )
+    }
+}
diff --git a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinPresenterTest.kt b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinPresenterTest.kt
similarity index 96%
rename from features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinPresenterTest.kt
rename to features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinPresenterTest.kt
index 3969ea7c28..7f3373bd4a 100644
--- a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/setup/SetupPinPresenterTest.kt
+++ b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/setup/pin/SetupPinPresenterTest.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.lockscreen.impl.setup
+package io.element.android.features.lockscreen.impl.setup.pin
 
 import app.cash.molecule.RecompositionMode
 import app.cash.molecule.moleculeFlow
@@ -27,8 +27,8 @@ import io.element.android.features.lockscreen.impl.pin.DefaultPinCodeManagerCall
 import io.element.android.features.lockscreen.impl.pin.PinCodeManager
 import io.element.android.features.lockscreen.impl.pin.model.assertEmpty
 import io.element.android.features.lockscreen.impl.pin.model.assertText
-import io.element.android.features.lockscreen.impl.setup.validation.PinValidator
-import io.element.android.features.lockscreen.impl.setup.validation.SetupPinFailure
+import io.element.android.features.lockscreen.impl.setup.pin.validation.PinValidator
+import io.element.android.features.lockscreen.impl.setup.pin.validation.SetupPinFailure
 import io.element.android.libraries.matrix.test.core.aBuildMeta
 import io.element.android.tests.testutils.awaitLastSequentialItem
 import io.element.android.tests.testutils.consumeItemsUntilPredicate
diff --git a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockPresenterTest.kt b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockPresenterTest.kt
index 234beae337..95ded7617c 100644
--- a/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockPresenterTest.kt
+++ b/features/lockscreen/impl/src/test/kotlin/io/element/android/features/lockscreen/impl/unlock/PinUnlockPresenterTest.kt
@@ -20,6 +20,8 @@ import app.cash.molecule.RecompositionMode
 import app.cash.molecule.moleculeFlow
 import app.cash.turbine.test
 import com.google.common.truth.Truth.assertThat
+import io.element.android.features.lockscreen.impl.biometric.BiometricUnlockManager
+import io.element.android.features.lockscreen.impl.biometric.FakeBiometricUnlockManager
 import io.element.android.features.lockscreen.impl.fixtures.aPinCodeManager
 import io.element.android.features.lockscreen.impl.pin.DefaultPinCodeManagerCallback
 import io.element.android.features.lockscreen.impl.pin.PinCodeManager
@@ -48,7 +50,7 @@ class PinUnlockPresenterTest {
                 pinCodeVerified.complete(Unit)
             }
         }
-        val presenter = createPinUnlockPresenter(this, callback)
+        val presenter = createPinUnlockPresenter(this, callback = callback)
         moleculeFlow(RecompositionMode.Immediate) {
             presenter.present()
         }.test {
@@ -88,7 +90,7 @@ class PinUnlockPresenterTest {
                 pinCodeVerified.complete(Unit)
             }
         }
-        val presenter = createPinUnlockPresenter(this, callback)
+        val presenter = createPinUnlockPresenter(this, callback = callback)
         moleculeFlow(RecompositionMode.Immediate) {
             presenter.present()
         }.test {
@@ -146,6 +148,7 @@ class PinUnlockPresenterTest {
 
     private suspend fun createPinUnlockPresenter(
         scope: CoroutineScope,
+        biometricUnlockManager: BiometricUnlockManager = FakeBiometricUnlockManager(),
         callback: PinCodeManager.Callback = DefaultPinCodeManagerCallback(),
     ): PinUnlockPresenter {
         val pinCodeManager = aPinCodeManager().apply {
@@ -153,9 +156,10 @@ class PinUnlockPresenterTest {
             createPinCode(completePin)
         }
         return PinUnlockPresenter(
-            pinCodeManager,
-            FakeMatrixClient(),
-            scope,
+            pinCodeManager = pinCodeManager,
+            biometricUnlockManager = biometricUnlockManager,
+            matrixClient = FakeMatrixClient(),
+            coroutineScope = scope,
         )
     }
 }
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index ce124fd8e8..421210a841 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -14,7 +14,7 @@ datastore = "1.0.0"
 constraintlayout = "2.1.4"
 constraintlayout_compose = "1.0.1"
 recyclerview = "1.3.2"
-lifecycle = "2.6.2"
+lifecycle = "2.7.0-alpha03"
 activity = "1.8.0"
 startup = "1.1.1"
 media3 = "1.1.1"
@@ -90,6 +90,7 @@ androidx_splash = "androidx.core:core-splashscreen:1.0.1"
 androidx_security_crypto = "androidx.security:security-crypto:1.1.0-alpha06"
 androidx_media3_exoplayer = { module = "androidx.media3:media3-exoplayer", version.ref = "media3" }
 androidx_media3_ui = { module = "androidx.media3:media3-ui", version.ref = "media3" }
+androidx_biometric = "androidx.biometric:biometric-ktx:1.2.0-alpha05"
 
 androidx_activity_activity = { module = "androidx.activity:activity", version.ref = "activity" }
 androidx_activity_compose = { module = "androidx.activity:activity-compose", version.ref = "activity" }
diff --git a/libraries/cryptography/api/src/main/kotlin/io/element/android/libraries/cryptography/api/SecretKeyRepository.kt b/libraries/cryptography/api/src/main/kotlin/io/element/android/libraries/cryptography/api/SecretKeyRepository.kt
new file mode 100644
index 0000000000..71f29b9be8
--- /dev/null
+++ b/libraries/cryptography/api/src/main/kotlin/io/element/android/libraries/cryptography/api/SecretKeyRepository.kt
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.cryptography.api
+
+import javax.crypto.SecretKey
+
+/**
+ * Simple interface to get, create and delete a secret key for a given alias.
+ * Implementation should be able to store the generated key securely.
+ */
+interface SecretKeyRepository {
+    /**
+     * Get or create a secret key for a given alias.
+     * @param alias the alias to use
+     * @param requiresUserAuthentication true if the key should be protected by user authentication
+     */
+    fun getOrCreateKey(alias: String, requiresUserAuthentication: Boolean): SecretKey
+
+    /**
+     * Delete the secret key for a given alias.
+     * @param alias the alias to use
+     */
+    fun deleteKey(alias: String)
+}
diff --git a/libraries/cryptography/impl/src/main/kotlin/io/element/android/libraries/cryptography/impl/CryptographyModule.kt b/libraries/cryptography/impl/src/main/kotlin/io/element/android/libraries/cryptography/impl/CryptographyModule.kt
new file mode 100644
index 0000000000..7b55dca15b
--- /dev/null
+++ b/libraries/cryptography/impl/src/main/kotlin/io/element/android/libraries/cryptography/impl/CryptographyModule.kt
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.cryptography.impl
+
+import com.squareup.anvil.annotations.ContributesTo
+import dagger.Module
+import dagger.Provides
+import io.element.android.libraries.di.AppScope
+import java.security.KeyStore
+
+internal const val ANDROID_KEYSTORE = "AndroidKeyStore"
+
+@ContributesTo(AppScope::class)
+@Module
+object CryptographyModule {
+
+    @Provides
+    fun providesAndroidKeyStore(): KeyStore {
+        return KeyStore.getInstance(ANDROID_KEYSTORE).apply {
+            load(null)
+        }
+    }
+}
diff --git a/libraries/cryptography/impl/src/main/kotlin/io/element/android/libraries/cryptography/impl/KeyStoreSecretKeyProvider.kt b/libraries/cryptography/impl/src/main/kotlin/io/element/android/libraries/cryptography/impl/KeyStoreSecretKeyRepository.kt
similarity index 75%
rename from libraries/cryptography/impl/src/main/kotlin/io/element/android/libraries/cryptography/impl/KeyStoreSecretKeyProvider.kt
rename to libraries/cryptography/impl/src/main/kotlin/io/element/android/libraries/cryptography/impl/KeyStoreSecretKeyRepository.kt
index 9313e7a48b..f1bdb03b5c 100644
--- a/libraries/cryptography/impl/src/main/kotlin/io/element/android/libraries/cryptography/impl/KeyStoreSecretKeyProvider.kt
+++ b/libraries/cryptography/impl/src/main/kotlin/io/element/android/libraries/cryptography/impl/KeyStoreSecretKeyRepository.kt
@@ -21,28 +21,27 @@ import android.security.keystore.KeyGenParameterSpec
 import android.security.keystore.KeyProperties
 import com.squareup.anvil.annotations.ContributesBinding
 import io.element.android.libraries.cryptography.api.AESEncryptionSpecs
-import io.element.android.libraries.cryptography.api.SecretKeyProvider
+import io.element.android.libraries.cryptography.api.SecretKeyRepository
 import io.element.android.libraries.di.AppScope
+import timber.log.Timber
 import java.security.KeyStore
+import java.security.KeyStoreException
 import javax.crypto.KeyGenerator
 import javax.crypto.SecretKey
 import javax.inject.Inject
 
-private const val ANDROID_KEYSTORE = "AndroidKeyStore"
-
 /**
- * Default implementation of [SecretKeyProvider] that uses the Android Keystore to store the keys.
+ * Default implementation of [SecretKeyRepository] that uses the Android Keystore to store the keys.
  * The generated key uses AES algorithm, with a key size of 128 bits, and the GCM block mode.
  */
 @ContributesBinding(AppScope::class)
-class KeyStoreSecretKeyProvider @Inject constructor() : SecretKeyProvider {
+class KeyStoreSecretKeyRepository @Inject constructor(
+    private val keyStore: KeyStore,
+) : SecretKeyRepository {
 
     // False positive lint issue
     @SuppressLint("WrongConstant")
-    override fun getOrCreateKey(alias: String): SecretKey {
-        val keyStore = KeyStore.getInstance(ANDROID_KEYSTORE).apply {
-            load(null)
-        }
+    override fun getOrCreateKey(alias: String, requiresUserAuthentication: Boolean): SecretKey {
         val secretKeyEntry = (keyStore.getEntry(alias, null) as? KeyStore.SecretKeyEntry)
             ?.secretKey
         return if (secretKeyEntry == null) {
@@ -54,6 +53,7 @@ class KeyStoreSecretKeyProvider @Inject constructor() : SecretKeyProvider {
                 .setBlockModes(AESEncryptionSpecs.BLOCK_MODE)
                 .setEncryptionPaddings(AESEncryptionSpecs.PADDINGS)
                 .setKeySize(AESEncryptionSpecs.KEY_SIZE)
+                .setUserAuthenticationRequired(requiresUserAuthentication)
                 .build()
             generator.init(keyGenSpec)
             generator.generateKey()
@@ -61,4 +61,12 @@ class KeyStoreSecretKeyProvider @Inject constructor() : SecretKeyProvider {
             secretKeyEntry
         }
     }
+
+    override fun deleteKey(alias: String) {
+        try {
+            keyStore.deleteEntry(alias)
+        } catch (e: KeyStoreException) {
+            Timber.e(e)
+        }
+    }
 }
diff --git a/libraries/cryptography/test/src/main/kotlin/io/element/android/libraries/cryptography/test/SimpleSecretKeyProvider.kt b/libraries/cryptography/test/src/main/kotlin/io/element/android/libraries/cryptography/test/SimpleSecretKeyRepository.kt
similarity index 78%
rename from libraries/cryptography/test/src/main/kotlin/io/element/android/libraries/cryptography/test/SimpleSecretKeyProvider.kt
rename to libraries/cryptography/test/src/main/kotlin/io/element/android/libraries/cryptography/test/SimpleSecretKeyRepository.kt
index d06a545d78..b6f9155d12 100644
--- a/libraries/cryptography/test/src/main/kotlin/io/element/android/libraries/cryptography/test/SimpleSecretKeyProvider.kt
+++ b/libraries/cryptography/test/src/main/kotlin/io/element/android/libraries/cryptography/test/SimpleSecretKeyRepository.kt
@@ -17,20 +17,24 @@
 package io.element.android.libraries.cryptography.test
 
 import io.element.android.libraries.cryptography.api.AESEncryptionSpecs
-import io.element.android.libraries.cryptography.api.SecretKeyProvider
+import io.element.android.libraries.cryptography.api.SecretKeyRepository
 import javax.crypto.KeyGenerator
 import javax.crypto.SecretKey
 
-class SimpleSecretKeyProvider : SecretKeyProvider {
+class SimpleSecretKeyRepository : SecretKeyRepository {
 
     private var secretKeyForAlias = HashMap<String, SecretKey>()
 
-    override fun getOrCreateKey(alias: String): SecretKey {
+    override fun getOrCreateKey(alias: String, requiresUserAuthentication: Boolean): SecretKey {
         return secretKeyForAlias.getOrPut(alias) {
             generateKey()
         }
     }
 
+    override fun deleteKey(alias: String) {
+        secretKeyForAlias.remove(alias)
+    }
+
     private fun generateKey(): SecretKey {
         val keyGenerator = KeyGenerator.getInstance(AESEncryptionSpecs.ALGORITHM)
         keyGenerator.init(AESEncryptionSpecs.KEY_SIZE)
diff --git a/libraries/ui-strings/src/main/res/values/localazy.xml b/libraries/ui-strings/src/main/res/values/localazy.xml
index 33a0789240..8ff9fc54b9 100644
--- a/libraries/ui-strings/src/main/res/values/localazy.xml
+++ b/libraries/ui-strings/src/main/res/values/localazy.xml
@@ -218,6 +218,7 @@
   <string name="room_timeline_beginning_of_room">"This is the beginning of %1$s."</string>
   <string name="room_timeline_beginning_of_room_no_name">"This is the beginning of this conversation."</string>
   <string name="room_timeline_read_marker_title">"New"</string>
+  <string name="screen_room_mentions_at_room_subtitle">"Notify the whole room"</string>
   <string name="screen_analytics_settings_share_data">"Share analytics data"</string>
   <string name="screen_media_picker_error_failed_selection">"Failed selecting media, please try again."</string>
   <string name="screen_media_upload_preview_error_failed_processing">"Failed processing media to upload, please try again."</string>
@@ -262,6 +263,7 @@ If you proceed, some of your settings may change."</string>
   <string name="test_untranslated_default_language_identifier">"en"</string>
   <string name="dialog_title_error">"Error"</string>
   <string name="dialog_title_success">"Success"</string>
+  <string name="screen_room_mentions_at_room_title">"Everyone"</string>
   <string name="screen_analytics_settings_help_us_improve">"Share anonymous usage data to help us identify issues."</string>
   <string name="screen_analytics_settings_read_terms">"You can read all our terms %1$s."</string>
   <string name="screen_analytics_settings_read_terms_content_link">"here"</string>
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.biometric_null_SetupBiometricView-D-2_2_null_0,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.biometric_null_SetupBiometricView-D-2_2_null_0,NEXUS_5,1.0,en].png
new file mode 100644
index 0000000000..5ecc718c8f
--- /dev/null
+++ b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.biometric_null_SetupBiometricView-D-2_2_null_0,NEXUS_5,1.0,en].png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fb7cf95951b4cae20445929a7b0ce7d3fb4cb1ff0d6ce735e890106754485856
+size 37651
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.biometric_null_SetupBiometricView-N-2_3_null_0,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.biometric_null_SetupBiometricView-N-2_3_null_0,NEXUS_5,1.0,en].png
new file mode 100644
index 0000000000..652efd1ba4
--- /dev/null
+++ b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.biometric_null_SetupBiometricView-N-2_3_null_0,NEXUS_5,1.0,en].png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38e9a9481637e9fafbc2bf4083b1024e735bd40f6b4bdcda4f50b403df475e96
+size 35595
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-D-2_2_null_0,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-D-3_3_null_0,NEXUS_5,1.0,en].png
similarity index 100%
rename from tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-D-2_2_null_0,NEXUS_5,1.0,en].png
rename to tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-D-3_3_null_0,NEXUS_5,1.0,en].png
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-D-2_2_null_1,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-D-3_3_null_1,NEXUS_5,1.0,en].png
similarity index 100%
rename from tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-D-2_2_null_1,NEXUS_5,1.0,en].png
rename to tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-D-3_3_null_1,NEXUS_5,1.0,en].png
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-D-2_2_null_2,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-D-3_3_null_2,NEXUS_5,1.0,en].png
similarity index 100%
rename from tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-D-2_2_null_2,NEXUS_5,1.0,en].png
rename to tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-D-3_3_null_2,NEXUS_5,1.0,en].png
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-D-2_2_null_3,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-D-3_3_null_3,NEXUS_5,1.0,en].png
similarity index 100%
rename from tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-D-2_2_null_3,NEXUS_5,1.0,en].png
rename to tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-D-3_3_null_3,NEXUS_5,1.0,en].png
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-D-2_2_null_4,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-D-3_3_null_4,NEXUS_5,1.0,en].png
similarity index 100%
rename from tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-D-2_2_null_4,NEXUS_5,1.0,en].png
rename to tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-D-3_3_null_4,NEXUS_5,1.0,en].png
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-N-2_3_null_0,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-N-3_4_null_0,NEXUS_5,1.0,en].png
similarity index 100%
rename from tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-N-2_3_null_0,NEXUS_5,1.0,en].png
rename to tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-N-3_4_null_0,NEXUS_5,1.0,en].png
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-N-2_3_null_1,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-N-3_4_null_1,NEXUS_5,1.0,en].png
similarity index 100%
rename from tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-N-2_3_null_1,NEXUS_5,1.0,en].png
rename to tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-N-3_4_null_1,NEXUS_5,1.0,en].png
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-N-2_3_null_2,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-N-3_4_null_2,NEXUS_5,1.0,en].png
similarity index 100%
rename from tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-N-2_3_null_2,NEXUS_5,1.0,en].png
rename to tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-N-3_4_null_2,NEXUS_5,1.0,en].png
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-N-2_3_null_3,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-N-3_4_null_3,NEXUS_5,1.0,en].png
similarity index 100%
rename from tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-N-2_3_null_3,NEXUS_5,1.0,en].png
rename to tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-N-3_4_null_3,NEXUS_5,1.0,en].png
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-N-2_3_null_4,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-N-3_4_null_4,NEXUS_5,1.0,en].png
similarity index 100%
rename from tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup_null_SetupPinView-N-2_3_null_4,NEXUS_5,1.0,en].png
rename to tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.setup.pin_null_SetupPinView-N-3_4_null_4,NEXUS_5,1.0,en].png
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.unlock.keypad_null_PinKeypad-D-4_4_null,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.unlock.keypad_null_PinKeypad-D-5_5_null,NEXUS_5,1.0,en].png
similarity index 100%
rename from tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.unlock.keypad_null_PinKeypad-D-4_4_null,NEXUS_5,1.0,en].png
rename to tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.unlock.keypad_null_PinKeypad-D-5_5_null,NEXUS_5,1.0,en].png
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.unlock.keypad_null_PinKeypad-N-4_5_null,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.unlock.keypad_null_PinKeypad-N-5_6_null,NEXUS_5,1.0,en].png
similarity index 100%
rename from tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.unlock.keypad_null_PinKeypad-N-4_5_null,NEXUS_5,1.0,en].png
rename to tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.unlock.keypad_null_PinKeypad-N-5_6_null,NEXUS_5,1.0,en].png
diff --git a/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-3_3_null_0,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-4_4_null_0,NEXUS_5,1.0,en].png
similarity index 100%
rename from tests/uitests/src/test/snapshots/images/ui_S_t[f.lockscreen.impl.unlock_null_PinUnlockView-D-3_3_null_0,NEXUS_5,1.0,en].png
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