This tool will give you the simulators you need and tools for building an iOS App. Open up Mac App Store and install the latest version of Xcode. Node will provide you npm which you can use to install the React Native CLI. The only thing you need to know about these dependencies is that they will improve your projects performance and provide you with the necessary tools you will need in development. You will need to install Node, Watchman, and other dependencies using Homebrew as recommended in the documentation. It’s good to note that this guide will only cover MacOS to keep the scope small for fast. This article will be like your “cheat sheet” for React Native environment setup and will be divided into two parts, iOS and Android.

React Native development is is not an exception in this reality and I am here to help you quickly set it up to save quality time. In any kind of project I think most people would agree with me when I say that sometimes setting up the environment is tougher than the actual development itself.

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