Start building iPhone apps today with this friendly guide now in full color! 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 i OS applications using Apple developer tools & 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 & tips on developing specifically for mobile apps. Full-color illustrations make it easier to see exactly what will appear on your screen. Walks you through the fundamentals of developing a variety of applications for the iPhone Shows you how to use Apple's developer tools Delves into getting your apps into the App Store & selling them Addresses the universal code feature that means that you can develop apps & port them from the iPhone to the iPad & back Covers the latest updates for the iPad universal code & the new iPhone SDK No matter what your level of expertise may be you'll be able to leverage the power of the i OS SDK with the advice in this full-color book. Note: Apple's i OS SDK tools are only accessible on Intel-powered Mac & Mac Book devices.