It is a watch face for Android Wear device. How is it special? Its background reacts to movement of the watch.
Background squares are regenerated each 0.5 second, and number of them depends on your movement.
##Download Yup, it is available here: APK file
If you have any fixes, or upgrades - feel free to create pull request.
Last thing - thanks go to Cyril Mottier for very nice frames for screenshots of a Wear.