Here’s how you can get started with Google Authenticator, what’s recently changed about the app, and how to access your codes in-app.

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.

Google Authenticator is a two-step verification software used to keep your Google account and its related apps and programs more secure.

The Google Authenticator app allows you to strengthen the Two-Factor Authentification on your phone -- for free.

If you migrated to a different iPhone or Android device and need to transfer Google Authenticator to the new hardware, follow these steps.