Source: React Native website Setup for Linux (Ubuntu)ġ) Setup Node.JS Start the terminal and run the following commands to install nodeJS: curl -sL | sudo -E bash. It is open-source and maintained by Facebook. You just put those building blocks together using JavaScript and React. React Native uses the same fundamental UI building blocks as regular iOS and Android apps. You build a real mobile app that's indistinguishable from an app built using Objective-C or Java. With React Native, you don't build a “mobile web app”, an “HTML5 app”, or a “hybrid app”. It uses the same design as React, letting you compose a rich mobile UI from declarative components.
React Native lets you build mobile apps using only JavaScript.