![iOS 7](https://developer.apple.com/assets/elements/icons/ios7/ios7-128x128.png)
Make Your Apps Work Seamlessly with iOS 7
December 17, 2013
Starting February 1, new apps and app updates submitted to the App Store must be built with the latest version of Xcode 5 and must be optimized for iOS 7. Learn more about preparing your apps by reviewing the iOS Human Interface Guidelines.