Explore the key features and changes introduced in iOS7 SDK and XCode 5 in this comprehensive conference talk. Discover enhancements to multitasking and push notifications, learn about the new Sprite Kit for 2D game development, and understand how to add physics behavior to views using UIKit Dynamics. Delve into the new JavaScriptCore SDK for deep Objective-C/JavaScript integration, and see how modules improve performance and simplify XCode projects. Gain insights into CI-Server integration, test report improvements, and the enhanced approach to Autolayout in InterfaceBuilder. Whether you're an experienced iOS developer or new to the platform, this talk provides essential knowledge to stay up-to-date with the latest iOS development tools and techniques.