InTouchApp Firefox Extension - Save contacts & data from websites to your phone
Fountain Greetings - Handwritten cards. Curated gifts. Right at your fingertips.
Cervino - One app for everything you do
Thankster - Automagically send hand written cards
Mockupify - Automate your print-on-demand product creation process
Bond - A simple app that reminds you to keep in touch with people