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

Syncing your Google Authenticator codes now happens through your Google account—the feature is available on the latest iOS and Android versions of Google’s app. Authenticator gives you the ...

Transfer Confirmation: Once all QR codes have been scanned, the Google Authenticator app on your new phone will display a confirmation message, indicating the successful transfer of your accounts.

Google Authenticator can now sync single-use two-factor authentication codes to Google Accounts, for added convenience.

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. This has been my biggest ...

While Google Authenticator is immensely popular, one of the biggest critiques has been the inability to back up one-time 2FA codes and the lack of multi-device support.

If your Microsoft Authenticator app is not working or displaying code for the accounts, then follow the suggestions to fix the issue using multiple methods.

Google Authenticator app lets other apps take screenshots of its code. Issue was first reported to Google in October 2014, but it was never addressed.

After you've chosen which accounts to export (you can export up to 10 accounts at a time), the Authenticator app will generate a QR code.