I wrote a test app with the newest Xcode and simulator. It does work with iOS 7, with iPad Air, iPhone 4s, iPhone5, etc. I would imagine that it will support at

I wrote a test app with the newest Xcode and simulator. It does work with iOS 7, with iPad Air, iPhone 4s, iPhone5, etc. I would imagine that it will support at least 6.0 and maybe even back to 5.0. EDIT: Tested with 6.x and works.