Painting is a good practice for everyone. It lets you free your creativity and explore new ideas, a blank paper is where everything can arise. An easy whiteboard, with all the tools always available, allows you to concentrate on the drawing and not on the app, which makes a more enriching experience with better usability. Knowing more colours, since many times you do not know how they are said, allows you to perceive more nuances in the drawings. Interface The colours are on the right side, you