Android app crashes on starting app

Hello,

I´m trying to play my game on an android device. But the App is always crashing when I start it. On Windows its running perfectly.

I´m using a Samsung Tab 2 with Android-Version 4.0.3.
I set my Minimum API Level to Android 4.0.3 (API Level 15), the Graphics Level to OpenGL ES 1.x and the Api Compatibility Level to .NET 2.0.

I don´t know if the reason could be my code, the compilation setting or anything else.
Has anyone an idea? Do I need a special Texture Compression?

I really appreciate any help.