Apple"s iPhone is the greatest gadget of all time — and with the launch of the iPhone 4S and iOS 5 software it continues to set the pace. The Rough Guide unlocks the myriad secrets of this extraordinary gadget, from customizing your home screen and synchronizing with iCloud to making and receiving video calls. Packed full of recommendations for the latest and coolest apps and accessories, and covering amazing new features such as Siri and Newsstand, the Rough Guide will turn you from an iPhone user into an iPhone guru.