remote control to step onto next song for android?

I am very happy with ireal b but it would be fantastic if there was a way to remotely step onto the next song (which could be another song or the next page of a song). Not too bothered how it's connected - could be Bluetooth, WiFi or usb. Be great if it was a small Bluetooth switch that could either be stuck onto an instrument with a suction pad or just a footswitch. Whatever is cheapest and easiest to produce - maybe an app for a phone that can control a tablet pc could be an option. If it was the phone option I can imagine 2 big icons - one to step forward and one back. Ideally android because there are plenty of cheap 2nd user ones available.

The ability to link pages would be handy in two ways. One for going through a set list, but also for setting up a multi page chart. For the latter we would need a 'no pause' option so it's seamless. This would probably mean the pages would have to be loaded together. It could be something like a 'play the whole playlist' options: 'with a count' or 'seamless'.

Has anyone yet found a Bluetooth (or other) foot switch / pedal that works with iRealPro on Android devices?