InkOrb is a physics-based ball painting studio: instead of a regular brush, a ball rolls across the canvas and leaves a trail of paint behind it, precise or chaotic depending on speed and gesture. Features: • Regular brush and pencil, alongside physics balls • Draw your own obstacles, place planets (with gravity) and portals: the ball goes in one and comes out the other • Create custom balls, in addition to the built-in ones (comet, rainbow, bouncy...), each with its own trail and fade settings • Gyroscope: tilt your phone to guide the ball • Layers, selection, eraser, undo/redo • Pigment mixer (OKLCh color wheel) to compose your own colors instead of picking from a fixed palette • Export your artwork as an image • Built-in kid mode: switch to KidOrb in one tap for a stripped-down version made for young children • Interface available in English and French No ads, no accounts, no network connection: InkOrb runs fully offline and collects no usage data. InkOrb is the full edition of the same engine as KidOrb (physics-based ball painting), without the limitations made for young children: every tool, obstacle, planet, portal and the gyroscope are available from the first launch.