Version 1.12, 2013-07-31
Upgraded for iOS 7.0, now shows how to use animateWithDuration API using a timing curve described by the motion of a spring.(Full Revision History)
Xcode 5.0, iOS 7.0 SDK
iOS 6.0 or later, Automatic Reference Counting (ARC)
Demonstrates how to perform transitions between two views using UIView's transitionFromView and animateWithDuration API.