Google Authenticator is available for Android and iOS devices. I tested the app using a Samsung Galaxy A71 5G and an iPhone 14 Pro. Unlike Authy, which offers a version for watchOS, Google ...

Google recently updated its authenticator app to allow users to back up their saved accounts that require a Time-based One Time Passcode (TOTP) to authenticate their login, meaning that they can ...

Google isn’t the only firm offering 2FA sign-in codes to provide backups. Since 2019, Microsoft has allowed people to use a “backup and restore” tool for its Microsoft Authenticator app.