Fun but crashes

It was fun at first but I started messing up my I pod touch 4 generation it man the time and battery life go to the side of my I ops then It flickered and when I went on app store it was messing up then start to flicker this app will mess up it I pod DO NOT BUY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Sdhujggvgggccg about Gun Smoke 39 Guns 1 gunapp, v3.9