Ustream Viewing Application [App Store], which enables iPhone and iPod touch users to view live video streaming from Ustream.tv is now available in the App Store. The free app provides access to both live and recorded video, as well as an integrated chat function for supported broadcasts.
Streaming video is available only over Wi-Fi and not 3G or EDGE connections. Video links can be easily shared with other users via one-click e-mail integration, and viewing is available in both portrait and landscape orientations. Users can also browse for featured videos selected by Ustream or for videos with the most viewers, and can also search for live broadcasts.