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Once you have already acquired an understanding of the syntax structure of programming in Objective-C for iOS development, the most important part of creating applications is learning to work with the various tools and frameworks provided by Apple. In order to fully develop iPhone and iPad applications, you must have a detailed understanding not only of your development environment, but also of the various elements and functionalities that you are able to use. Regardless of whether your application is playing music, taking pictures, printing documents, or filtering images, this book will help guide you through the setup and building of your functionality.