With Guitar Hero Controller, you can control your Guitar Hero / FoF with your phone! You can also play with your friends if you have 2 or more phones! See the video below:
http://www.youtube.com/watch?v=M1CYbHf2-XI

In order for GH Controller to work, you need to download the server to your PC.
You can download it here ($1.99):

Android client: download Android client here

iOS client: download iOS client here

If you have any question, please feel free to ask: szantogab@gmail.com

Thank you.