It's called Slashtop. It basically lets you run your computer off of your Iphone/Ipad. I just downloaded it about 10 minutes ago so I'm still figuring things out. One awesome feature is you can stream the sounds to your phone which means you can access all of your playlists and songs without having to put them on your phone.
It's on sale for 2 dollars right now.
Remote desktop software with high performance video & audio