SwiftGift - The world's first instant gift messenger for iOS
Postsnap - Postsnap's iPhone app is the best, free postcard creator. Make & send real printed postcards, greeting cards, invitations and announcement cards using your own photos.
Gemnote - Handwritten cards & premium custom gifts for companies
The Simple Postcard - Text a photo to mail it as a postcard
Snappy Gifts - Send the perfect gift in a Snap! They choose what they love💜
Felt for iPhone - Handwritten cards for the modern world