Get up to speed on Cocoa and Objective-C, and start developing applications on the iOS
and OS X platforms. If you don't have experience with Apple's developer tools, no problem! From object-oriented programming
to storing app data in iCloud, this book covers everything you need to build apps for the iPhone, iPad, and Mac.
You'll learn how to work with the Xcode IDE, Objective-C's Foundation library, and other developer tools such as Event Kit framework
and Core Animation. Along the way, you'll build example projects, including a simple Objective-C application, a custom view, a simple video player application, and an app that displays calendar events for the user.