Use my iPhone like a mouse and TV for the screen. – AirWeb - Web Browser for Apple TV Review

Works perfectly as described. Lets me use my TV as a giant computer monitor, and my iPhone as a giant touchpad to control it. It's nice to be able to have an onscreen cursor, especially for presentations so that I can show people what I'm doing. The swipe gestures and external keyboard are a nice touch as well. Plus tabs and highlighting. Great app!
Review by Petece on AirWeb - Web Browser for Apple TV.