1. Color mixing can be done between 12 basic colors.
2. Support transparent or opaque color.
3. Five brushes with different painting style.
4. Support text editing on the canvas.
5. Support larger than device-size canvas.
6. Support direct drawing on photo.
7. edges extraction of photo.
8. Turn colored photo into black and white photo.
9. Environmental friendly especially for children since they do not need to touch chemicals that used in painting.
10. The finished painting can be saved as PNG-formatted file on device storage area.