Rivetz Authenticator

Rivetz Authenticator creates Two-Factor Authentication codes for your important accounts and backs them up so you won’t get locked out. All your favorite services -- Gmail, Facebook, Twitter, Coinbase, Binance, work accounts -- are more secure with hardware-based 2FA.

Check it out on Google Play: https://play.google.com/store/apps/details?id=com.rivetz.rivetz2fa