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.
Zno - Zno: Photo Books & Prints app helps users in placing the order for photo albums and other photo products after selecting the desired options for photo albums right through their mobile phones.
The Simple Postcard - Text a photo to mail it as a postcard
Chatbooks - Chatbooks: Photo Book and Cards are free to use mobile application that offers the easiest way to create photo books and Christmas cards.
Felt for iPhone - Handwritten cards for the modern world
Local Prints Now - Local Prints Now app helps you in sending printed images to your friends and family members by simply placing an order and entering the delivery address of the recipient right at your fingertips.