React spring is an animation library. It is helpful for most of your animation tasks in the UI part. This tools is flexible enough to implement your animation ideas. It is developer was inspired from animated and react-motion. Animated’s interpolations and performance and react-motion’s user friendliness has been borrowed to build spring. React spring library has five hooks. useSpring, useSprings, useTrail, useTransition, useChain are those hooks. React-spring is cross platform therefore it supports web, react-native, react-native-web, other platforms by means of /universal export. To use React-spring you have to install it using npm.

npm install react-spring

                                                                   It works with the principle called spring. It doesn’t have a set duration as the animations we are used to. When we think about the animation first thing that comes into our mind is the times, curves. We need our elements to be natural. So spring doesn’t have a defined curve or set duration.