The RYB Clock still is BETA. You may install it, but functionality and everything is subject to change!
BETA BETA BETA
This is an art project. You may install RYB Clock as widget or on the lock screen (if your android version supports this).
The time is shown by quarter of an hour using the color red, yellow, blue and white. There are different themes, but every one is three-pieced. The left part shows 3 hour units, the middle one hour, and the right one quarter of an hour