Wood Clock 3D is an analog clock application. It is based on the structure of the real clock, which leads to its vividness. If you watch it closely, you will find its gears rotation is just the same as the real one.
You can also open the camera and synthesize with the actual scene, as if there were a wall clock in your room.
If youd like to have a watch running around Di Da Di, just download this APP right now. It will not let you down.