Comcast customers will be happy to hear that the cable provider has launched a new app today, Xfinity TV Go, for iOS devices. It's actually a rebrand of the previous 'TV Play' app, with a number of new features.
The most important, though, is the ability to stream live television from your iPhone or iPad while on the go. That's right, as long as you are on a Wi-Fi network (not just the one in your home), you can watch TV...