Flagscape Authenticator

It works, but it is never bug-free. They resolved the double-authentication-required issue, but now you get "we're sorry, we weren't able to complete your request. Please try again" on every approved login. Do you guys even use your own system to see this stuff? How does this happen for multiple users in PROD for this long without being fixed?

Like others say, it just shows a blank screen that flashes between white and black, like it's in an endless loop of trying to reopen and failing. Made the mistake of trying to reinstall, now it wants a serial number and pre-authorization from the security center... All because I need THIS app to generate a code for another bank app! But since I can't get this to work, I can't use the other bank app either! And I see that the problems with this app were reported long ago but haven't been fixed.

MUST HAVE A LOCKSCREEN FOR IT TO WORK: The app works well on my android now. However, it was a pain to install it and make it work at the beginning due to lack of instructions. You MUST have a LOCKSCREEN on your phone that is not just a simple swipe. Otherwise, this app will not work or fail to launch ( blank screen, spinning etc). I don't like lockscreens but I had to add a pattern lockscreen for the app to work.