Just because it's CES doesn't mean that other amazing innovations aren't going on elsewhere. We've spotted this video of an app being built (from scratch) for iOS that duplicates the FaceUnlock technology we know and love on Android 4.0. Simply stick your face in view of the camera and it'll start identifying your fizzog -- with live detection and rejection all demoed in the clip we've got after the break. From the video, it's promised to make a trip to the App Store soon, hopefully without earning the ire of the retail guardians of Cupertino.