iPhone 4 signal: Apple confesses to ‘simple and surprising’ software slipup

Every iPhone ever made uses a 'totally wrong' formula to show signal strength, says Apple, after antenna complaints

Apple sells 1.7m iPhone 4s in three days

Chief executive Steve Jobs hails 'most successful launch in Apple's history' despite reported problems over phone reception

Authors such as Iain Banks and Martina Cole are increasingly supplementing book releases with apps full of bonus material

Owners of Apple's latest phone are resorting to a bit of duct tape or a dab of nail polish to solve its reception problems

British customers warned over handset availability, with firms suspecting stock being held back to increase hype

Apple sees sales of 600,000 units on Tuesday, with demand in Germany 10 times ahead of that for last year's model

Super Mario Galaxy 2 | Clash Of The Titans: The Video Game | Cat Physics

Deals for advertising on iPhone and iPod Touch apps represent almost half of forecast US mobile ad spending, Apple says. By Mark Sweney

iPhone 4 is less than 10mm thick and has more detailed screen, front-facing camera, gyroscope and faster processor similar to that in iPad

Apple is preparing to reveal its latest iPhone, but many details were leaked after a prototype was left in a bar

Apple's '4G' device is out this month. Will Steve Jobs also cut the price of the current model and challenge Nokia head-on?

Adam Boult: Here comes yet another perfectly adequate, if unspectacular, film adaptation

After a shaky start, the Apple device is now commonplace in America – with sales outstripping expectations

The once-floundering minnow is now larger in market capitalisation terms than the most dominant company in the industry