· New, free-to-download app lets users make and receive calls, texts and voicemail from their existing O2 number on any supported device · Calls are charged in line with a Pay Monthly tariff – with ...

O2 HAS announced a new way for its customers to buy their smartphone as firm offers more freedom with its pay monthly plans. O2 says it wants to "shake up the old habits of the mobile industry" by ...

British mobile network operator O2 today updated its cross-platform mobile payments and price comparison app, O2 Wallet, so that users can now add credit to up to five different ‘Pay & Go’ mobile ...