Felt for iPhone - Handwritten cards for the modern world
43 Layers - Marketplace for custom gifts and decorations
Thankster - Automagically send hand written cards
24me Micro-Gifting - Send beautiful gifts in one tap from your calendar
Handwrytten - Handwritten notes straight from your device. Huge selection of cards or design your own. Handwriting service integrates with 1000's of apps.
Gemnote - Handwritten cards & premium custom gifts for companies