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.

Reset the Authenticator app The previous methods should get your Authenticator app issues sorted. However, say you lost your phone without syncing your codes to your Google account, and you can't ...

Finally, Google has updated its useful Authenticator app on iOS to allow users to export their myriad of tokens and import them on another iPhone directly within the app.

Google Authenticator 7.0 brings a Material You redesign and new features, while changing how you copy 2-factor authentication (2FA) codes.