← RainbowShapeArt
Detecting device

Put RainbowShapeArt on your desktop.

Installed, RainbowShapeArt opens full-screen with no browser bars, launches from your home screen or dock, and keeps working when you lose signal. Your artwork is saved on your device.

Install on Windows

  1. Step 1Click Install app below, or use the install icon in the address bar.
  2. Step 2In Chrome or Edge you can also use the menu → “Install RainbowShapeArt”.
  3. Step 3RainbowShapeArt gets its own window, Start menu entry and taskbar icon.

Continue on your phone

Scan to open the install page on mobile.

What you get

  • Full-screen canvas, no browser chrome
  • Works offline once loaded
  • Launches from your home screen or dock
  • Progress saved automatically on your device

New puzzle alerts

Optional, quiet and off by default. The only thing we'll ever send is a note when new puzzles land — we never nudge anyone to come back and keep colouring.

This browser doesn't support notifications for web apps.

Prefer to just colour? Open the puzzles.