Kite Compositor is an exciting new animation and prototyping tool for Mac OS and iOS. Users are able to create complex interfaces by building up drag-and-drop layers. The software includes an integrated timeline, which allows precise editing of animation durations and keyframes, and it's easy to snap animation start/end times together for a high quality, finished feel. Kite Compositor also contains a built-in JavaScript environment, so users can add custom scripting and logic in order to achieve exactly what's required. Kite was developed specifically for Mac, and utilises Mac OS's native CoreAnimation technology.