Microsoft Authenticator
Simple and reliable, like Google Authenticator, Microsoft Authenticator supports a wide range of accounts besides your Microsoft one. The visual approach is largely the same, though there is a little bit more of a visual flourish here than there is in the Google equivalent—better styling on the codes list and visual icons for each of your accounts.
The Microsoft Authenticator does offer a number of extra features that make this app worthy of your consideration: Cloud backups for example, so you can sign in on a new device to get your codes if you lose access to the original one, and the option to protect the app with the same PIN, fingerprint or face that’s already in place as your screen lock.
