React Native QR & Barcode Scanner App with Expo | Full Tutorial

Learn how to build a QR code and barcode scanner app in React Native using Expo and the expo camera library. This step-by-step tutorial covers camera permissions, barcode scanning, flipping between front and back cameras, and styling the scanner interface. Perfect for beginners looking to add scanning features to their mobile apps. Works with QR, EAN, UPC, Code 39, Code 128, and more. Don’t forget to install expo-camera before starting the project.

How to Create a React Native App with Expo, Build APKs, and Run on Android Studio: https://youtu.be/vfgeM5LrvOs

Code:https://tinyurl.com/Qrcode-and-barcode-scanner

0:00 - Introduction to Building a QR & Barcode Scanner App with React Native and Expo
0:45 - Understanding the app.js Structure
1:01 - Implementing the QR Scanner Code
3:04 - Understanding the Layout and Camera Integration
4:37 - Styling the Scanner App for a Clean UI

#reactnativetutorial #reactnativeapp

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