What is React Navigation?
Start quickly with built-in navigators that deliver a seamless out-of-the-box experience.
2) Components built for iOS and Android
Platform-specific look-and-feel with smooth animations and gestures.
3) Completely customizable
4) Extensible platform
React Navigation is extensible at every layer— you can write your own navigators or even replace the user-facing API.
Npm and Yarn Command
npm install --save react-navigation
yarn add react-navigation
Video for Reach Navigation