Freeview, the UK’s most-watched digital TV service, today announces the launch of its Freeview HD TV Guide app update for the iPhone iOS 4. Acting on user feedback, Freeview has been working hard to evolve functionality, helping viewers to plan their TV watching whilst on the go. The original app, which launched in February this year, has since been downloaded over 50,000 times from the iTunes app store. The free and upgraded app is now compatible with iPhone iOS 4 offering all of its original functions alongside a selection of exciting new features including: · Share with friends: Recommend shows to your friends via email at the touch of a…