I've had the one time password token on my android phone for years now and I've never had a single issue. I have seen a few people complaining about the app deleting their information or not working but speaking from experience I have had zero issues with it. It hasn't messed up even with my phone moving from Android 5.0 all the way to 7.0 over the years.

If you get it, make sure you mark down your emergency removal password and you have nothing to worry about! It's simple and easy to use and it adds an extra layer of protection to your account.