Now, you can add that 2FA login code to one device and see it sync across all other Google Authetnicator apps within your Google Account. ... open the Google Authenticator app. Tap your profile photo.

The Google Authenticator app eliminates the possibility of an SMS-based attack using algorithms to generate the codes on your phone. Here's how to set it up: 1.

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.).

One of the most popular forms of token-based 2FA is Google Authenticator. Here's how to use it. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...