The iOS 8 SDK changes everything. New programming language, new ways to work with other apps, new tools to do cool stuff. In a world of iPhones and iPads, it's a great time to make a fresh start developing apps for the platform. This book guides you through the state of the art of iOS development, including the radically overhauled Xcode 6 toolchain, the iOS 8 SDK, and the new iPhone 6 and iPhone 6 Plus. Entirely rewritten to use Apple's new Swift programming language, this book will take you through the fundamentals of writing apps that are responsive, adaptive, practical, and exciting.