Why are touching on the screen, destroying my Android framerate?

My application have 60Fps and if i touching on the screen, my App have 30Fps. I tested unity pressets scene( relative control, etc…) and FPS dropped to. It is normal? Is possible changing input touch sampling? Or increase anyway FPS? Thanks.

PS: I have LG-E720.

I tested my App on another android Phone. Better model. :slight_smile: And all is Ok. FPS no dropping. This is problem on the mobile, but i dont know what. (Harware, firmaware,softwar or same seetings, etc… )

Sorry. I have my game in 60 fps and i want to export to Android with 60 fps. But i dont how to do it, Can you help me?