When I try to open my banking app, it is a blank screen.

[Android Central Question]

it will not let me choose the device. they are grayed out. what am I doing wrong?

 

[Rukbat]

Look in Google Play for the app. There's a contact email at the bottom. (Or maybe a contact phone number if you go to the bank's home page.) Contact them. They write the app and, sometimes, they do a terrible job of it. (One of mine wouldn't allow check deposits - one that's now my ex-bank, since they wouldn't fix it.)