QR & Barcode Scanner is an Android app that is useful for scanning codes and generating reports. QR & Barcode Scanner is the most complete and easiest-to-use QR code scanner/generator on the Android platform.

QR & Barcode Scanner is designed to be a fast, easy, and convenient tool for scanning and generating reports for all common barcode formats: QR, Data Matrix, Aztec, UPC, EAN, and more. The application has a built-in flashlight and a built-in zoom lens, which makes it easy to scan codes in the dark. It also has a built-in history, so you can view all the codes you have scanned in the past. It can also export your codes as CSV and JSON files. 

It is very easy to use:

To use the application, first, make sure that you have it installed on your device. Next, choose the barcode that you want to scan. Then, click the "Scan" button, and it will do the scanning for you. After that, you will be able to see the results of your scan in the form of a list. From the list, you can also export your codes as CSV and JSON files.