Accessing websites, images, and files using QR codes is widely used these days. These QR Codes are often used for making payments that are easy to use. You can see this feature in various payment apps such as Google Pay, Amazon Pay, and many more. QR Codes, which stand for “quick response” codes, are little black and white squiggly barcodes. In particular, it consists of black squares arranged in a square grid on a white background. It is generally used to encode any specific type of information in it. In this video, we will be creating a simple QR code scanner and generator application in Flutter using Dart as a programming language. We will be using Android Studio as an IDE. This project will surely help beginners or intermediate-level Android developers to brush up and enhance their Android development skills. 

Related Article: https://www.geeksforgeeks.org/flutter-qr-code-scanner-and-qr-generator/