what I am trying to do is to play beat off my android RC-10 and play my guitar all on one amp. I don't have much money so I cant be buy all sorts of gears. I have a chord for my android to the amp,I just look for something I can plug in both in to on amp.
I imagine you have one input on your amp. Buy a jack splitter plug, which is one male and two females. Plug guitar lead (cable) into one, and using a 3.5mm>1/4" adapter, plug your phone into the other. None will sound great, but for less than £10, it'll work.
You could plug them both into your computer and use it as a mixer. Or, if you could scrounge up $50, you could get a small mixer.