[hackrocket]

Other good sources for learning iOS are HackRocket.com[1], Stanford CS193P[2], Lynda.com [3] and Raywenderlich.com [4]

[1] http://www.hackrocket.com

[2] http://itunes.apple.com/itunes-u/ipad-iphone-application-dev...

[3] http://www.lynda.com/iOS-tutorials/iOS-SDK-Essential-Trainin...

[4] http://www.raywenderlich.com/