Tap Guides Ltd introduces iPhone 7 Guidebook, an in-depth eBook available in the iBookstore. iPhone 7 breaks the mold when it comes to design and features. The iPhone 7 Guidebook is a complete guide to iPhone 7 and iPhone 7 Plus. It covers the history of iPhone, the basics of using this amazing device, delves into all of its built-in apps, explains how accessibility features can be used to aid those with impairments, and reveals insightful tips and secrets. iPhone 7 Guidebook is $2.99 and can be downloaded from iTunes.