Lottie by Airbnb
Easily add high-quality animation to any native app
Lottie is an iOS, Android, and React Native library that renders After Effects animations in real time, allowing apps to use animations as easily as they use static images.
Spirit Studio is an animation tool that helps designers and developers creating and managing their animations real time in the browser.
✔︎ Super easy to use
✔︎ Live edit animations directly on your web page
✔︎ Animate SVG/HTML
✔︎ Timeline editor
✔︎ Import/export JSON and play animations in production using the Web Player
UI Motion Kit
20+ delightful UI animations for After Effects
UI motion kit is a collection of more than 20 delightful UI animation for After Effects combined into 6 user mobile flows. It's designed to help understand the creation process behind and boost and boos your creative workflow.