Firebase Auth using phone number and password

Question

I am developing Android app using Firebase. Because of that, I want to use Firebase Auth. I have following requirements:

• Register/Log in using Facebook
• Re

Answer 1

Use Fake Email:

Well, Firebase doesn't support sign in with mobile number and password but it supports email and password. So you can create a fake email with your mobile number.

Ie: 78******69@yourdomain.com

Also, you can create a complete Authentication system using it.

Registration:

• Input user mobile and password and proceed to the next page.

• Now use Firebase Phone Auth (OTP) to createUser. If process success, link fake email, password credentials in background.

  AuthCredential credential = EmailAuthProvider.getCredentialWithLink(email, emailLink); auth.getCurrentUser().linkWithCredential(credential);

Login:

• Input mobile and password to login. Convert the mobile in fake email and then signInWithEmailAndPassword().

Forget Password:

• Redirect the user to a new Page and user Phone Auth to verify the user. If successful, input a new password and change the password of the Email Auth.