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, ...
Telecoms provider O2 has launched a smartphone app which allows users to transfer up to £500 with a simple text message. More than 100 retailers have signed up for the service, including Debenhams, ...
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