Awesome Dice 3D Pro
Awesome Dice 3D is dice rolling simulation app that uses the Bullet physics engine for realistic looking rolling. A clean and simple interface makes the app easy to use and intuitive.
Here is a walk through for the app http://youtu.be/gST37vmf3h8 or if you just want to see what its like. (its the old version of the app in the video, sorry)