Cable giant Comcast has released its free Xfinity TV app for both the iPhone and the iPad (we first saw a prototype demo back in May). The app allows you to browse TV listings, including the massive Comcast On Demand library. You can filter shows by genre, network, resolution (SD vs. HD) and more.
It also turns your iPhone or iPad into a remote. The main advantage here is having an on-screen keyboard, because as all cable and satellite users know, typing with a cursor is about as painful as it gets. You can change channels, and even notify friends with Comcast to watch a program at the same time.
There are DVR controls
