Pantograph

A cursor-based drawing app for Android

Features Brush

Size, opacity, flow, softness, smoothing, spacing and rotation. Round or square tip with an adjustable ratio, anti-aliasing on or off. Jitter on size, rotation, scatter, flow and colour. Smudge, velocity dynamics, custom tips and textures. Presets in folders, a Brush Studio with a live preview, and nine starter brushes. Your brush carries over between projects; each drawing keeps its own colour. Tools

Freehand, straight line, eraser, bucket fill, linear gradient. Path: place points and bend a curve through them. Selection: lasso, rectangle, magic wand, colour select — move, transform, duplicate, invert. Lazy mode, for smooth curves. Recoil: the cursor returns to where each stroke began. Fine: slow the cursor down even with the pen up. Loupe: a magnified view of the canvas under the brush. Canvas

Layers with opacity, visibility, locking, reordering, duplicate and merge. Undo and redo — optionally returning the cursor to the undone stroke, and leaving it behind as a trace to redraw over. Image import, a floating reference image, colour history. Fullscreen, leaving only the floating button, its satellites and the chips. Export as PNG.