QR and Barcode Scanner, developed by M-Factor Studio, is a free utility tool available on Android. This app is designed to make scanning QR codes and barcodes extremely easy. All you need to do is point your camera at the code and the app will automatically decode and display the results. To use the app, you need to give it permission to access your device's camera.

One of the main features of QR and Barcode Scanner is its versatility. It can scan almost all types of QR codes and barcodes. Additionally, the app allows you to scan photos from your gallery, save the results to your device, and even copy them to your clipboard. You can also share QR codes with your friends and relatives, access links, add contacts to your device, and call or send SMS/EMAILs directly from the app. The app also supports vibration and beep notifications to let you know when the scan is complete, and even has a flashlight feature for use in dark environments. The app also saves your scan history for easy reference.

Overall, QR and Barcode Scanner is a simple, efficient, and user-friendly tool that does exactly what it promises. Download it now and start using it for all your scanning needs!