Google Authenticator has been around for over a decade, is free, and will work with virtually every service that supports ...

How to Add an Account to Google Authenticator You need two things: Google's authenticator app and a code from the account you want to add to the app (Facebook, Amazon, your bank, etc.).

How to take a backup of Google Authenticator Google Authenticator keeps your account safe with a time-based one-time password (TOTP). It stores the codes in the cloud for easy access.

Google Authenticator now allows you to sync your 2FA (two-factor authentication) with your Google Account. This way, you can log into the apps with your Google Account when the phone is unavailable.

Google Authenticator 7.0 with the Material You redesign is not yet widely rolled out via the Play Store. (You can sideload it here.) It’s one of the last first-party apps without Material 3.

How to Add an Account to Google Authenticator You need two things: Google's authenticator app and a code from the account you want to add to the app (Facebook, Amazon, your bank, etc.).