Google Authenticator Finally Adds Support for Syncing OTPs With Google Accounts: How it Works
Google Authenticator has been updated on iOS and Android to allow users to back up their one-time passwords to their Google account. This will save these OTPs while switching to a different phone. Google Authenticator latest update on Android allows users to access their two-factor authentication (2FA) codes on other devices logged in with the same Google account.
Author: . [Source Link (*), Gadgets 360]