Prequisites:
1. npm install react-native
2. Download and Install Android Studio
3. Install Java (https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html)
4. Install Node
5. Install Python
Why React Native:
React Native = React Framework + Javascript
Alternatives of React Native : ionic and flutter
Setup React Native Project
npx react-native init <AppName>
Boilerplate generates for Android and Ios both.