I know not everyone on the Odeck visits Gizmodo or Lifehacker, so I'm cross sharing this. I've actually mentioned the app, Unified Remote, in my Android related post (which I shared when I first got posting privileges). Honestly, I use this app all the time when I'm at home and even when I'm over at the house of a friend. The fact that it works with so many different things is what makes it one of my go to apps.
I highly recommend it and if you have any issues, assuming you decide to give it a go just shoot me a comment and I'll do my best to help you.