Framer Turns Mockups into Prototypes with Animation

Framer is a JavaScript framework that makes creating realistic prototypes a breeze, complete with filters, spring physics and full 3D effects. Define interactions and create animations in a simple, readable and powerful way.

Framer Generator is a desktop app that imports the resources and folder hierarchy from Photoshop files. Once your visual design is done, import your file with Framer Generator and immediately start to add interaction and animation.

Requirements: –
Demo: http://framerjs.com/
License: License Free