Chosen - Chosen is a JavaScript plugin that makes long, unwieldy select boxes much more user-friendly.
Felt for iPhone - Handwritten cards for the modern world
TeamStats - TeamStats transforms football teams. A revolutionary football management & organisation platform used by teams and players around the world. Free signup.
Thankster - Automagically send hand written cards
Select2 - Select2 offers customizable select box with support for searching, tagging, infinite scrolling, and many other used options.
Handwrytten - Handwritten notes straight from your device. Huge selection of cards or design your own. Handwriting service integrates with 1000's of apps.