Make Your Apps Work Seamlessly with iOS 7
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.
Apple's iOS Human Interface Guidelines can be found at the link below. Please follow iClarified on Twitter,Facebook, Google+, or RSS for more Apple news and tutorials.