I had no issues doing the iOS 7 upgrade on my iPad mini and everything worked fine for a while, then one day the Gmail App all of a sudden stopped working, sort of. The App would get a badge icon telling me how many new emails I had, but when I launched the app, it would sit at the login screen for a minute or so and then crash out to the home screen.

I tried closing the app and restarting the iPad, none of this helped. Then I thought I'd try to uninstall the App and install it again..that fixed the issue. Simple and easy, but a bit of an annoyance.

This seems to be a common problem after reading some of the Apple forums and uninstalling and installing the App again fixes it in most cases.



-i