Everything autosaves to your library on this device. No account needed.
Drag on the canvas to place a shape. It uses your brush size, colour and opacity. Hold Shift for perfect squares, circles and straight lines. Polygon: tap to add corners, tap the first point again to close.
Drag on the canvas: your colour fades to nothing from where you press to where you let go. Brush opacity sets its strength. Tap the Gradient tool again to reopen these options.
Pulls your brush onto the lines you can see on the canvas — put a picture on any layer and trace it on rails.
Pulled string: the brush hangs from your finger on a string — tiny wobbles never reach the ink.
Grow pushes the colour a little under your line art so no white gaps remain.
Scribble rough colours on this layer, then tap: every enclosed region of your line art fills with the nearest scribble's colour.
Nothing here yet.
Import an image or a .koolios file, or pick a size above.