O2 has launched My O2, an official iPhone app to monitor your usage, and see just how much money you threw away when you signed that 18-month contract Richard Trenholm was CNET's film and TV editor, ...

Good news if you carry multiple devices or want to share a data plan with your family: O2 UK has launched two new data sharing plans. The Sharer and Family Sharer contracts give you one data bundle of ...

Of all the current UK networks, O2 has changed the most. The carrier as it exists now was “born” in 2002, but its history dates as far back as 1985. Prior to being known as O2, the BT-owned network ...