QR Code Scanner app is a free barcode and QR code reader app that is compatible with Android phones and tablets. It is a helpful utility that allows you to read the information contained in QR codes and barcodes. This is done by using the camera on your device to scan the code and get the information that is contained in it.

The app can be used to read information such as the product number of the item that you are buying, the direction of the street, or even the location of the shop. It can also be used to read information such as the name of the product, the price, or the type of product that you are buying.