If you carry a Windows Phone, install the Microsoft Authenticator app, which uses the same standard to create authentication tokens that are identical to those from the Google app.

It greatly simplifies the setup process when transferring devices, with users just needing to install Authenticator on the new phone and scanning a barcode.

Mozilla's support page for manually enabling two-factor authentication on Firefox Accounts notes that users will need to install the Google Authenticator, Duo Mobile or Authy mobile apps.

Google today pushed an update out for Google Authenticator for iOS, the two-factor authentication companion app that makes your Google account and services where you use it to login more secure ...

Google got a wake-up call this week regarding Google Play Store security after a malicious Android app remained available to download for 15 days. During that time, over 10,000 people installed ...

- install the Microsoft authenticator on our personal smartphones to secure our corporate accounts - OR sign an agreement that the employee is solely responsible for any breach to their account ...

If you install v2 before uninstalling v1 and then run it, you'll be prompted with a dialog to migrate the tokens and then offered to uninstall the now outdated version.