React.js Offline Documentation

React.js Documentation is open source, please feel free to contribute via GitHub,

https://github.com/developcrafts/react.js-documentation-android

React (sometimes styled React.js or ReactJS) is an open-source JavaScript library for building user interfaces.

It is maintained by Facebook, Instagram and a community of individual developers and corporations.According to JavaScript analytics service Libscore, React is currently being used on the websites of Netflix, Imgur, Bleacher Report, Feedly, Airbnb, SeatGeek, HelloSign, Walmart, and others.

As of March 2016, React and React Native are Facebook's top two open-source projects by number of stars on GitHub, and React is the 5th most starred project of all time on GitHub.