Not getting shadows in phones

Why i am not getting shadows in iphone and android phone using unity.
What should i do to get shadows in phones?

Basically Getting Shadows in iOS Device / android Device, it’s much costly for performance issue in the game.
Option is:

  1. If you want shadow for the object who already touched with surface where you want shadow use reflection method with gray-scale and low rectification.
  2. create a dummy shadow plane in your game which flows your original object.

There are many variables here. Depends on the shaders you are using, quality settings, shadow quality settings, etc. Sorry but it is not a simple fix this and it will work.

Good luck!

~Justin