Update

apps/mobile/app.json

@@ -5,7 +5,7 @@
     "version": "1.0.0",
     "orientation": "portrait",
     "icon": "./assets/icon.png",
-    "scheme": "sauci",
+    "scheme": "app.sauci",
     "userInterfaceStyle": "automatic",
     "newArchEnabled": false,
     "splash": {
@@ -20,7 +20,8 @@
       "infoPlist": {
         "UIBackgroundModes": [
           "remote-notification"
-        ]
+        ],
+        "NSFaceIDUsageDescription": "Sauci uses Face ID to unlock the app and keep your conversations private."
       }
     },
     "android": {
@@ -50,6 +51,12 @@
         }
       ],
       "expo-secure-store",
+      [
+        "expo-local-authentication",
+        {
+          "faceIDPermission": "Sauci uses Face ID to unlock the app and keep your conversations private."
+        }
+      ],
       [
         "@sentry/react-native/expo",
         {