Bomb It

Bomb It is a painting and marking app for the street artist on the go. Your finger becomes a paint-filled marker, with properties like colour, size, and flow - but none of the smell. Pick your target with your device's camera, and make the world your canvas.

Features
- touch-based painting
- simulated drips, based on paint properties and device orientation
- minimal GUI for full-screen action
- create new canvases with the camera or from saved images
- saves artwork to device image gallery
- one-step undo

The developers of Bomb It encourage strictly virtual street-art.