I'm looking for a stop-motion animation app for the iPhone, something that I can set it up so I can use the iPhone camera to take stop-motion animation, progressing one frame at a time.
Try app called Stop Motin Recorder it's $.99 on iTunes app store. Check it out on it's website http://bitween.co.kr/stopmotion/ it was also featured at iphoneography.com on June 25.
And here is my first "Feature Length" (<- a whole 90 seconds!) movie created with the Stop Motion Recorder. The music, sounds, titles, etc were added with iMovie.