Firebase Authentication code guideline for Android developer
- Supported Android 4.0.1 (Ice Cream Sandwich) or newer
- Google Play services 11.8.0 or newer
- Android Studio 3.0.1 or higher
- google-services.json in app-level folder
- Sign-in with Email and Password
- Verify user's email
- Sign-in with Google log-in
- Sign-in with Facebook log-in
- Sign-in with Twitter log-in
- Sign-in with Anonymous
- Update user's profile
- Update user's email
- Update user's password
- Send password reset
- Delete a user