Open the application and you will find it a normal paint app untill you actually draw something on it. The moment you draw a shape, it will apply Force of Gravity rule and you will see shapes falling down in canvas.
Drawing can be done with a finger or a stylus. There are two toolbar options: Custom floating and CAKn and the default one is Custom floating which comes with various drawing options: Pencil, Line, Rectangle, Circle, Line, Width, Colour, Undo and an empty canvas.
The Options menu also provides the saving option for the current drawing. By default, the image gets save in C:\data\images folder in JPEG format. You can download this application from the following link. Install this cool application on your mobile and enjoy!!
Click below to download