Pick a tile, then tap the canvas — or drag one straight onto the page.

Label a tile x and every other x tile on this page matches its length.

1. 1 Centre
2. 2 Radius
3. 3 Draw

Type a hex code, or pick one.

Tap a point to place the compass needle.

This panel stays open while you build. Tap the compass again to close it.

Tap the first line.

↔ Applies to the selected line, or to new lines.