A canvas always within reach.
Layers

8 Layers with blend modes. (multiply, screen, etc.)
Pen Support

Configurable pressure sensitivity.
Touch Gestures

Pinch-to-zoom, rotate, undo/redo with a tap.
Editing

Crop/expand, rotate, transform, resize, perspective.
Filters

Blur, tilt-shift, hue & saturation, curves, sharpen.
HUD Controls

Access color, brush size, opacity anywhere in the UI.
Shortcuts

Quickly switch tools, change brush size, copy to clipboard.
Browser Storage

Remember current artwork for another session.
Cross-Platform

Windows, Mac, Linux, Android, iPad, etc.