lifehacker.com

How to Move Google Authenticator to a New iPhone

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 hitch about using Google Authenticator, as it meant that you were in for a world of annoyance when upgrading or switching to a new iPhone—you wouldn’t really “move” Google Authenticator to a new iPhone so