Apple just released Cards, its new app that allows users to create gorgeous greeting cards right from an iPhone, iPod touch, or iPad:

The new Cards app from Apple lets you create and mail beautifully crafted cards personalized with your own text and photos — right from your iPhone or iPod touch. Take a quick snapshot and with a few taps and swipes, an elegant letterpress card is on its way to any address in the world. Each card is just $2.99 when sent within the U.S. and $4.99 when sent to or from anywhere else. And that includes postage.

You can get it now, free, on the App Store.