Crashes

I downloaded the app. Its my favorite game to play on iOS. And I got to day 53 and I decided to get com zombies 2 for the character and cause the first one was awesome! So ya know first ones good second ones probably better common sense. The second one is really good btw. But anyways 20min after getting the character my game crashes. And now it wont let me play it! Every time I open it it loads to the touch screen to play and then when you touch it, it crashes. Please help thank you!

A$AP_Maxipad-_0 about Call of Mini™ Zombies