title: FingerPrint authentication with Firebase
body: <p>I want to develop an app that uses fingerprint authentication with firebase (Android and IOS) what I want is the authentication to take place on the firebase Database not on the phone it self(so the user's fingerprint Id must be stored in firebase) is there anyway to do it ? the fingerprint scanner does generate a unique ID for scanned fingers ?if yes can you provide me with Java code to it? 
  Thank you</p>