Fountain Greetings - Handwritten cards. Curated gifts. Right at your fingertips.
Greetabl for Business - Better than a greeting card, more personal than flowers.
Thankster - Automagically send hand written cards
love letters from craig - Strange exploration into Craigslist casual encounters (NSFW)
Felt for iPhone - Handwritten cards for the modern world
OJI - (◕‿◕) Interactive text emoji maker!