This is a simple tutorial series for React Native app development. Therefore, after completing the tutorial series, any developer can develop a mobile app for Android and iOS. So this tutorial is designed for beginner developers who just want to start React Native App development.
Table of Contents
- Introduction
- What is a React Native App?
- System Requirements for React Native Development
- Best development IDE for React Native
- Setup your computer for React Native App Development
- Why React Native?
Introduction
React is a JavaScript library developed by Facebook for designing complex UI for applications. So React is a tool to develop UI components. React is a component-based development technique so you can divide a large UI into small components. That’s why it also maintains those components very easily.
What is a React Native App?
React Native is a mobile application framework which used to develop platform-independent mobile applications. So with the use of React Native, you can develop a very nice professional native mobile application. If you want to learn how to develop a native application, then these tutorials are for you.
React Native is an open-source app development framework. So you can easily build a mobile app in this tutorial and we will set up the development environment step by step for React Native App development.
Two types of mobile app development technologies are available, one is the hybrid technology and another is native app development technology.
Hybrid App Development Technology
This is basically a combination of HTML, CSS, and JavaScript. No need for any other skills to develop a hybrid mobile app. You can build Android and iOS apps with this technology, but there are some limitations. So the limitations are that the use of hardware access on the mobile device is very difficult. For those purposes, you may need the help of third-party plugins.
Native App Development
If you want to create the best professional mobile app, then you go for native development technology. React Native allows you to use React components. You can also use ready React Native components to build a mobile app. So, in the case of mobile app development, React Native is a very powerful and easy technology.
System Requirements for React Native Development
You can start developing the React Native app on both system Windows and Mac. You just need to install Node.js to use the Node Package Manager. Because to install and manage different types of modules for development we need it.
Best development IDE for React Native
You can choose any code editor to develop the React Native Mobile app. But it is my recommendation to use VC Code (Visual Studio Code) editor for react-native. Because there are so many extensions available for React Native and which make easy the development process. In this tutorial series, we will use Visual Studio Code as a Code Editor.
How to install Visual Studio Code
Setup your computer for React Native App Development
To setup your computer for the first time, because immediately you will start development for a React Native app. Just install Node.js and Visual Studio Code, as a result and after installation, your computer is ready to start developing React Native Mobile Applications.
Read this article to install the necessary extensions for a React Native application
Why React Native
There are so many reasons to use React Native as a Mobile app development technology. But here is the two main reasons to continue with React. One is performance, and the second is easy to develop and maintain. It is a component-based development technique, so you can divide your application into multiple small components and reuse them when needed.
In the next article, we will create our first native application, and step by step, we will create a complete application.
🚀 React Native Roadmap for Beginners
🧠 1️⃣ Prerequisite Knowledge
Before jumping into React Native, make sure you’re comfortable with:
JavaScript ES6+
- Variables (
let,const) - Arrow functions
- Destructuring
- Promises & async/await
- Modules (
import/export)
React.js Basics
- Components (Functional & Class)
- Props and State
- JSX
- Hooks (
useState,useEffect) - Component Lifecycle
Basic Git & GitHub
git init,git add,git commit- Branching & Pull Requests
📱 2️⃣ Environment Setup
- Install Node.js (LTS version)
- Install Expo CLI (
npm install -g expo-cli) — easiest for beginners - Install an editor — VS Code
- Install Android Studio (for Emulator) or use a real device.
🧩 3️⃣ Understanding React Native Fundamentals
- Components & JSX
- Props and State
- Stylesheets (
StyleSheet.create) - Flexbox Layout (important for UI)
- ScrollView, FlatList, SectionList
- Touchable components (e.g.,
TouchableOpacity,Pressable) - Images & SVGs
🔗 4️⃣ Navigation
Learn to navigate between screens using:
react-navigationbashCopyEditnpm install @react-navigation/native- Stack Navigator, Tab Navigator, Drawer Navigator.
💾 5️⃣ Data Handling
- HTTP requests using fetch or axios.
- Use
async/awaitfor API calls. - State Management:
Context APIfor small apps.- Redux Toolkit or Zustand for medium apps.
🗃️ 6️⃣ Local Storage
- Learn to persist data:
- AsyncStorage for key-value storage.
- SecureStore for sensitive data.
🧪 7️⃣ Native Device Features
- Camera & Media (
expo-camera,expo-image-picker) - Geolocation (
expo-location) - Notifications (
expo-notifications) - Deep linking & App Links.
🧱 8️⃣ Backend Basics
- Firebase (Auth, Firestore, Storage) — beginner-friendly.
- Express.js / Node.js (if you want to build your own backend).
🧑🔬 9️⃣ Testing & Debugging
- React Native Debugger or Chrome DevTools.
- Jest for unit tests.
- Detox or Appium for end-to-end testing.
⚙️ 🔟 Deployment
- Expo:
eas build -p android/eas build -p ios. - React Native CLI: Manual signing + Gradle builds.
- Learn to upload builds to Google Play and App Store.
🌟 BONUS: Advanced Topics
- Push Notifications
- Deep Linking
- CI/CD with GitHub Actions or Expo EAS.
- Custom native modules (Android / iOS).
- TypeScript with React Native.
🗺️ Summary
| Stage | Focus |
|---|---|
| 💡 Basics | JavaScript, React, Git |
| ⚙️ Setup | Node.js, Expo CLI, VSCode |
| 📱 Core Concepts | Components, Props, State |
| 🔗 Navigation | react-navigation |
| 💾 Data & Storage | Fetch, Axios, AsyncStorage |
| 🔥 Backend | Firebase, REST API |
| ✅ Testing | Jest, Detox |
| 🚀 Deployment | Expo / Play Store / App Store |
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