QR & Barcode Reader is a free app that can read and decode all types of QR codes and barcodes. It is a very easy-to-use application that does not require any kind of registration to use it.

The app is based on the open source library, which makes it compatible with most Android devices. It can also be used as a web app, which makes it accessible from a browser on a mobile device or a PC.

The app has a simple and intuitive user interface, which allows you to scan barcodes and QR codes in an easy and fast way. You can also use the app to generate QR codes and barcodes, which you can print on your own paper or generate a URL link to share on your social networks.