Stickman Builder - Free parametric graphic Stickman Builder, creates fascinating stick figures on the fly.
noise.sh - Excel for music producers and sound designers
Iceberger - Draw an iceberg and see how it will float
Composer's Sketchpad - A doodle-y iPad sequencer for making quick musical sketches
Pivot Animator - Pivot Stickfigure Animator is a unique software, that allows you to create stick figure animations...
Helio - Design successful products by revealing key user behaviors