Lottie Preview is developed by a group of designers and developers who loves the power of Lottie. It makes it super easy to preview your animation on the device.
Lottie is an open-source animation tool by the amazing folks at Airbnb. Its 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.
To get high quality free Lottie animation files visit http://lottiefiles.com