| For an absolute beginner a good way to start is by following an online course in iOS development: http://www.hackrocket.com Will soon launch an immersive three-month program to teach absolute beginners how to build iPhone and iPad apps http://teamtreehouse.com/ http://www.lynda.com/iOS-tutorials/iOS-SDK-Essential-Trainin... http://itunes.apple.com/itunes-u/ipad-iphone-application-dev... http://codelesson.com/courses/tag/Mobile You can also try to learn on your own. Here are some of the best books: - iPhone Programming : The Big Nerd Ranch Guide - Cocoa Design Patterns - iPhone App Development : The Missing Manual - The iOS Developer's Cookbook - Cocoa Design Patterns - Head First: iPhone Development Once you start developing http://www.stackoverflow.com is an invaluable resource |