After Live Knocking Video got the green signal from Apple, it was only a matter of time other live video streaming apps made the cut. The Ustream app is now fully functional on the Apple store as Apple has give permission to enable live streaming on it, you no longer need to hack your iPhone for Ustream to stream. The Ustream Live Broadcaster will let iPhone users stream live videos from their device to the web. It supports 3G and also lets you share videos on networking sites like Facebook and Youtube. The app can be downloaded for free from the Apple Store.