RecoCards.com - Create Online Group Greeting Cards for Coworkers, Friends, Family! 100% Free!
Felt for iPhone - Handwritten cards for the modern world
Kudoboard - Online group card for birthdays, holidays, and special occasions!
Thankster - Automagically send hand written cards
TisMos - TisMos helps you create engaging cards for customers, family and friends.
Handwrytten - Handwritten notes straight from your device. Huge selection of cards or design your own. Handwriting service integrates with 1000's of apps.