Chroma - Welcome to Chroma Cutlery Cnife - Manufacturer of kitchen knives, includes products and contact information.
Pianu - Learn to play the piano in your browser.
Sketch Palettes - Sketch plugin to save and load colors into the color picker
Flowkey - The easiest way to learn piano with your iPhone or iPad
Colordot for iOS - A color picker for humans.
Joytunes - Learn music through mobile games