Scratch Art
Draw on the black coating with a fine tip — every stroke reveals the rainbow hiding underneath.
✍️ Draw here!
How it works
This is the digital version of classic scratch art: color a sheet with bright crayons, cover it all in black, then scratch a drawing with a toothpick so the lines shine in rainbow colors. Here the colorful base is generated randomly for every card — draw with your finger, stylus or mouse, and adjust the pen tip for fine or bold lines. "Cover again" repaints the black over the same colors so you can start your drawing over; "New colors" deals a whole new hidden pattern. Use "Save image" to keep your artwork — on phones and tablets the share sheet saves it straight to your photos.