Apple iOS 7, the next mobile operating system for iPhone, iPad and iPod touch, was shown off at WWDC earlier this week. Here we answer all your iOS 7 questions.Related StoriesWhat does iOS 7 tell us about iPhone 5S, iPhone 6?Why iOS 7 will kill some apps (and make others stronger)Siri in iOS 7: Apple still playing catch up with Google, but moving aggressively
