As some may have posted before sometimes the screen splits into two. I notice it to happen when you spend too much time as a foot soldier then jump into your tank. As Requested by Z, here are some various screenshots I have collected:
John, it might be helpful to Z to know your device model, OS version, DF version number, and maybe also the approximate date and time of when you downloaded the update (e.g. there have been several android re-releases in recent days).
Manfred
I have the most recent(to my knowledge)update which is version 4.43.47 thinks its the 3rd one by now lol
Device is an LG Spectrum
OS Ice Cream Sandwich (Android 4.0.4)
Those are my stats but I know others have had this happen to them as well... I just happened to play a few rounds with Z early this morning and asked him if he had heard about it...