Firebase Phone Verification for Android (Java)

You can use Firebase Authentication to sign in a user by sending an SMS message to the user's phone. The user signs in using a one-time code contained in the SMS message.

Integrating with your Android app

Download this project and remove "google-services.json" from app folder. Then just add Firebase to your Android Project.

These links may help you:

1. Add Firebase to your Android Project
2. How to set up Firebase in your Project
3. Add SHA-1 to Firebase Project. (See verified answer)

Screenshots

LICENCE

• You can download the project, modify the code and use it anywhere you want. Happy Coding :)

Thank you.