Google’s Authenticator App Just Got a Handy New 2FA Tool You can now sync sign-in codes across devices—but they aren’t end-to-end encrypted. Photograph: Rasid Necati Aslim/Getty Images ...

Proton Authenticator is a new all-in-one 2FA app that wants to take the place of Google Authenticator, Authy, and Duo on your devices.

Download and install the Google Authenticator app. Log in to your Google account. It will automatically restore your Google Authenticator codes.

The two-factor authentication app Google Authenticator has now surpassed the 100 million download milestone over on the Play Store.

Check out these features from Authy and Google Authenticator before deciding which authenticator tool is best for you.