Apple could be planning to introduce its AirDrop wireless sharing tool to the iPhone, iPad and iPod touch with iOS 7, according to a new report.Related StoriesiTunes and videos: your questions answeredGoldman Sachs shares WWDC 2013 wishlist: iOS 7 overhaul, better Siri and iCloud, "game-changing" servicesPhotos of curved back panel with Lightning connector allegedly show Apple's low-cost iPhone
