The app allows you to choose from 21 letterpress 4 x 6in card designs; from there, you can insert your own pictures, text and provide a mailing address for your recipient. Any card you create will be saved in your Card History, allowing you to save custom designs you like for future use, or send the same card to several different addresses.
You can also snap a picture on the spot and turn it into a card from within the app: Cards will transparently overlay the card dimensions and any text boxes so that you can frame your image accurately, and you can even add your location using GPS.
Once you’re ready to send your card, you can choose from one of your contacts or type in an address from scratch. If the app can’t match the address to a real-world location, it will warn you, hopefully preventing any misspelled mishaps. You can then pay for the card (US$4.99 internationally – Australian pricing to be confirmed) using the Apple ID associated with your iTunes account and Apple will print and mail it anywhere in the world.
The free app will be available on October 13 for any iOS device running iOS 5.