Make colorful math-art patterns. Tap big controls, hit print, and share with your class.
Tap one to begin fast, or press Surprise for a random challenge.
Use these three sliders to control the geometry of your spirograph.
Change style settings to make each design look totally different.
Use these during drawing to reset, clear, or go fullscreen on boards.
Add a name so student work prints with a clear label.
Tips: Tap the canvas to start/pause. Press F for fullscreen. Shape changes start a fresh layer, style changes continue live, and only Clear Canvas erases artwork.