Most designers today create static mockups to communicate app ideas. But increasingly apps are anything but static, which means as designers we need a better tool for interaction design. Origami is a free toolkit for Quartz Composer—created by the Facebook Design team—that makes interactive design prototyping easy and doesn’t require programming. Quartz Composer is a freely-available Mac OS X appl
![Origami - Design prototyping with Quartz Composer](https://cdn-ak-scissors.b.st-hatena.com/image/square/f3605475d3b99b1727a36b075f647adfea55e706/height=288;version=1;width=512/http%3A%2F%2Ffacebook.github.io%2Forigami%2Fimages%2Forigami.png)