You will soon learn to use the iPhone SDK tools, including Interface Builder and Xcode, and the principles of Objective-C programming control that will make your application stand out. Objective-C pairs of the core concept to work, including through the messages, protocols, properties, and memory management Take advantage of the iPhone pattern like DataSources and delegates Preview your application in the iPhone Simulator Building a complex interaction using multiple views, data entry / editing, and iPhone rotation Working with the iPhone camera, GPS, and Optimize accelerometer, test, and distribute your application We think your time is too precious to waste fighting with a new concept. Using the latest research in cognitive science and learning theory to craft a multi-sensory learning experience, Head First iPhone Development provides a rich visual format designed for the way the brain works, not text-heavy approach that puts you to sleep.