Lottie is an animation library built by Airbnb that renders Adobe After Effects animations in real time on Android, iOS and React Native. This is a sample app that includes several animations as well as different ways Lottie can be used in a real app.
For more information, read out blog post here: http://airbnb.design/introducing-lottie/
And visit our github page here: https://github.com/airbnb/lottie-android