Coin Dozer clone.need help for coin movement

Unity Engine
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1

Hello Everyone,
I am new to Unty3d and i am developing game same as coin dozer app. Now i am facing issue when dozer push coin then coin not moving smoothy and aslo game is very slow on iDevice.

For Dozer and Coin i have use Rigibody and Mesh collider.

can anybody please help me to come out this problem.

Thanks in advance .

2

you should at least post some code on how you move it or internal profiler stats if its performance issue

3

I am generating new coin with

rndCoin = Instantiate(coin,Vector3(xPos,yPos,zPos),Quaternion.identity);

4

yes but how do you move it? or does it use gravity only

5

Coins are moving by the force of Dozer. For better understand here is the video url of the game : http://www.youtube.com/watch?v=tnWlX24Z00E