Billions at stake in the smartphone patent wars The smartphone patent wars raging in the US have drawn players such as Nokia, Apple, RIM and Google into open hostilities. By Charles Arthur
Guardian updates iPhone app New application will cost £2.99 for six months or £3.99 a year, while paper's mobile site has also been relaunched. By Mark Sweney
Vouchercloud – consumer app of the week Get money off goods and services in stores and restaurants near you, with the latest instalment of our best iPhone and iPad apps
iPhone 4 lock screen bypass discovered iPhone 4 security flaw means strangers can access phone without knowing password
Microsoft takes a billion-dollar gamble on ‘glance and go’ phone Technology company makes new assault on smartphone market dominated by iPhone and Android. By Charles Arthur
Insurance ad crashes onto iPhone Media Monkey: Axa creates print ad that requires readers to put their mobile in the middle of it
Kirsty Wark: ‘I can’t imagine having a Kindle or an iPad’ Celebrity Squares: Newsnight anchor Kirsty Wark on iPhones, instruction manuals and why she wants a Harrier jump jet
Apple’s weakest link is at its core iTunes is out of date and needs to be redesigned from the ground up, says John Naughton
Real Football 2011: the mobile competitor to Fifa returns – and brings David Villa Gameloft's respected million-selling footie sim is returning this autumn, endorsed by the Spain and Barcelona wonder striker, David Villa...
Apple iOS 4.1 The iOS 4.1, Apple software update allows face-to-face chat and multiplayer fun, says Toby Moses
Good journalism will thrive, whatever the format The web has been a boon for serious investigative writing, says John Naughton
Can Microsoft’s Stephen Elop save Nokia from oblivion? Nokia has brought in Microsoft business head Stephen Elop as its new chief executive, but can he make a difference as the company struggles to compete in the smartphone market?
DoDonPachi Resurrection Jack Arnott: Despite its odball charm, there's too much going on for DoDonPachi Resurrection to be remotely playable on a small screen
Ping! Apple enters social media market via music Apple announces social networking service which will display the music interests of friends via iTunes, iPhones and iPod Touch