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.

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.).

Google is an ap authenticator that uses two-factor authentication to create a one-time passwords for apps and websites.

You'll be prompted to complete the two-factor authentication you set up with Google Authenticator. Open the Google Authenticator app on your phone, find the correct account, and note the number ...