Taking Input from Android phones

The Layout

add sphere collider to the button and use RaycastHit

Will it work for Android? It works in PC, though.

 /* Since On$$anonymous$$ouseDown can not works on mobile we use ray to select the object */
         if (Application.platform == RuntimePlatform.IPhonePlayer || Application.platform == RuntimePlatform.Android)
         {
             foreach (Touch t in Input.touches)
             {
                 if (t.phase == TouchPhase.Began)
                 {
                     Ray r = Camera.main.ScreenPointToRay(t.position);
                     RaycastHit hitInfo;
                     if (Physics.Raycast(r, out hitInfo))
                     {
                         hitInfo.collider.Send$$anonymous$$essage("On$$anonymous$$ouseDown", Send$$anonymous$$essageOptions.DontRequireReceiver);
                         Debug.Log("RaycastHit");
                     }
                 }
             }
         }