The Highlight — Best of 2013: UI Animations — Beautiful Pixels This year too, we’ve selected some fantastic apps in our list of The Highlight — UI Animations . See also for 2012 .
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. (via Origami – Design prototyping with Quartz Composer )
Canvas – Simplify iOS Development Animate in Xcode without code