The ultimate updated companion to the iPhone. This slick Rough Guide unlocks the myriad secrets of this extraordinary device. The Rough Guide to iPhone includes up-to-the-minute information on all the coolest apps to be downloaded from the iTunes App Store. Discover what's hot in the world of iPhone accessories. The ultimate guide for the decade's definitive gadget, whether you already have an iPhone or are thinking of buying one, this is the book for you.