Nowadays, there have a lot of Android apps that can be used as a bluetooth controller to your microcontroller project. For example you can used Arduino BT Joystick to control your mobile rob....
First thing when we get the IOIO board, for sure we want to test it with our Android phone, at least we know that the IOIO board is working, and it should be easy step, MUST be :-). So, this tuto....