Whether you're a beginning programmer who wants to build your first app or a professional developer looking to leverage the marketing power of the iPhone SDK, this book will help. It walks you through the basics for building a variety of iOS applications using Apple developer tools and covers the essential steps for creating apps that get accepted into the App Store. This new edition covers all the latest information, including key updates to iPad universal code and tips on developing specifically for mobile apps. Full-color illustrations make it easier to see exactly what will appear on your screen.