Learn to write apps for some of today's hottest technologies, including the iPhone and iPad (using iOS), as well as the Mac (using OS X). Learn Objective-C on the Mac: For OS X and iOS, Second Edition is an extensive, newly updated guide to Objective-C, the native language that is the underlying foundation for the iOS and OS X software development kits.
Learn iOS App Development is both a rapid tutorial and a usefulreference. You'll quickly get up to speed with Objective-C, CocoaTouch, and the iOS 7 SDK. It's an all-in-one getting started guide tobuilding your first iPhone or iPad app.
Learn cocos2d 2: Game Development with iOS provides a rock-solidand expandedintroduction to the new cocos2d 2.0 iOS game apps creation engine and related tools, including the new Kobold2D project and more.