QR Code Reader - Barcode Scanner is an extremely fast, easy to use and free barcode scanner app. The app can scan and read all kinds of QR and bar codes, including contact information, URL, email, text, and other data. This application is a powerful tool for any Android device, and it is one of the best barcode reader apps.

To use the app, just open it and point to the QR code or barcode you want to scan. Then, it will automatically recognize and scan it. You will be able to see the results of the scan in real-time. You can also save the scanned data and use it later.

The app can also be used to create QR codes and barcodes. To do that, just enter the information you want to send and save it. Then, you can use the QR code that is created to send the information to the person who scanned it.