I can't say im a fan of this or the setup. Another tracking tool clearly, but when setting up, this should tell you to use the password of your mobile device. Also, the app icon should say Microsoft Authenticator. There are other apps that have authenticators and the name of those are just authenticator as well. Seems to be a trend of designers of these apps. Lol This should just be common sense when designing apps and the small details make a huge difference to the end-user.