Browser: Free. Native app for iPhone, iPad and Mac: €14.99/$12.99 at launch (regular €19.99/$19.99), one-time purchase across all three devices, no subscription.
Free plan available with limitations. Pro plan removes ads and includes advanced features; credits available for purchase.
Key features
Fully offline with no server required
Real folders on disk and Markdown files
Automatic version history with restore
Sync via user's own cloud folder (iCloud, Dropbox)
Nested folders to any depth
Freehand drawing with pen and color
Magnetic arrows for connecting elements
Full-text search across all folders
Interactive to-do lists on canvas
Palette Generator - create palettes by hitting spacebar
Explore 10M+ color palettes
Extract colors from images
Contrast Checker for accessibility
Palette Visualizer for real design preview
Color Picker with color information
AI-powered Color Bot
Save unlimited palettes and projects
Export in multiple formats
Plugins for Figma, Adobe and Chrome
What makes it different
No account or server: your data never leaves your device
Real files you own: folders are real folders, documents are Markdown files
Works fully offline with no internet dependency
Automatic sync through your own cloud (iCloud or Dropbox)
Native apps for iPhone, iPad and Mac showing full canvas
visualOS
Coolors