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, ...

O2 customers are unable to access their accounts this morning as the network’s website and app has crashed. The mobile phone firm confirmed that it is aware of the problem and engineers are working to ...

UK mobile phone network O2 is launching a trial of a new VoIP service for customers to use across WiFi networks. O2 Connect will allows smartphone users to use voice and text services from their ...

Chris is the former Editor of Pocket-lint. He has been a technology journalist since 2008 and has covered the rise of Android and reviewed just about every important device along the way. Chris lives ...

Telefónica’s O2 division in the UK will this week launch a new VoIP service called TuGo that will allow mobile users to make and receive calls on any Wi-Fi connected device using their mobile numbers, ...