Color Page, Coloring on sketch page.
1. Smart fill, enclosed or non-enclosed boundaries.
2. 216 colors.
3. Spray, Eraser, Color Picker.
4. Save to local, can edit multiple times.
5. Folder structure.
6. HTTP file transfer.
7. zip and unzip.
8. spray refine tool
9. image thumbnail
10. folder structure for template.
11. auto flip refine tool when reaching screen edge.
12. will add more templates.
13. Save high-res image for Retina screen
14. Unzip support UTF-8 encoding files name