This video is a first effort using the StopMotion Recorder App on the iPhone 4s. Playback frame-rate was set to 4 fps. Images were captured manually an irregular intervals according to the movement of the subject. The ‘Vintage Green’ setting was selected in the App settings. This app is quite easy to use, but by the same token it’s fairly restrictive.

Two more clips with manual, irregular frame acquisition and the same playback rate (4fps):