Created with the app iStopMotion, which uses a combination of both the iPhone and iPad. The iPhone is placed on a tripod using a Glif mount, this is what becomes the stopmotion camera. The iPad is used as a base station, allowing the ability to play with the exposure, focus and taking the actual shots.
iStopMotion app: http://boinx.com/istopmotion/ipad/
Glif Mount: http://studioneat.com/products/glif-for-iphone-4