Concepts

An expandable sketching canvas for notes, plans, and design ideas.

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What it does

Concepts describes an infinite canvas for sketches, mind maps, mood boards, and design planning.

When to use it

For an interior layout discussion, place measurements and sketches together and extend the canvas with alternative arrangements.

Sketchbook

A drawing canvas and illustration tools for sketches and finished artwork.

  • drawing
  • sketching

Visual

The Bézier Game

Place nodes and drag control handles along outlines to see how a pen tool builds straight segments and curves.

  • pen-tool
  • bezier
  • vector-graphics

Visual

Acorn

A Mac image editor for photos, filters, text, and layered composition.

  • image-editing
  • mac

Visual