Why anyone would use a Google app for authenticator anymore is a mystery to me. Google doesn’t really maintain or support apps, they just change them and then you often lose things. Why have an app where you have to be worried about being singed into Google all the time? That’s not something many of us want at baseline. I’m addition you have to worry about transferring accounts and worry about if you forget to handle it right when you get a new device. I regret I ever used Google authenticator on a few accounts only to find out I could no longer do auth on those accounts when Google just changed the whole thing. I had to go to a bunch of trouble to finally to get back into my accounts. I’m so glad my cybersecurity friend got me to convert to using 1Password many years ago. I love it and when it comes to authenticator capability it’s so much easier and makes so much more sense. They make it so easy to add authenticator to a sign in process, and saves the one-time password generator right in the entry in your personal vault along with the sign in for that particular account. This backs up to the cloud and goes with you when go to your new device. They maintain and support the app through the years, you can have it in any device or add it to any browser. No more worrying about being logged into Google and losing your ability to get into your accounts when Google changes their authenticator app.