This step-by-step book guides you through the process of creating awesome iPhone apps using Xcode 4. As a beginner's guide, it focuses on getting you through all the major learning points in a smooth, logical order while showing you how to avoid some common pitfalls. If you want to learn how to build iPhone applications that compete with the rest and make your mark within the iPhone industry, this book is for you. You should have some basic programming experience with Objective-C, and a good understanding of OOP, as well as some knowledge of database design. No knowledge of Xcode 4 is required.