About this project

Lottie for iOS is a library by Airbnb that renders vector-based animations and art in real time on Apple platforms. It loads animations exported in the bodymovin JSON format, which can be created from After Effects, Sketch, or Haiku. The library supports playing, resizing, looping, speeding up, slowing down, reversing, and scrubbing animations, as well as runtime changes to colors, positions, and other keyframable values. It is available via Swift Package Manager, CocoaPods, and Carthage, and supports the latest Swift/Xcode versions. Lottie does not collect data and provides a privacy manifest. The repository includes sample animations, unit tests, and snapshot tests for contributions.