Shadows show "like lines" in android, but not in scene view

Hello,

I'm developing an app for android, and im facing this issue. Shadows from a spotlight(realtime) look like lines on the floor:
View attachment 193629

I'm using unity 5.3.3f1 version, on android.
The shaders of where the shadow reflects(floor in my game) is the standard shader. Tried other shaders, but either the shadows doesn't show, or it looks the same.

Hard and soft Shadows are on, and on high resolution. No baked lightmaps.

The strange thing is that when using the game on...

Shadows show "like lines" in android, but not in scene view