QR scanners are widely used to decode QR codes and barcodes: such as ISBN, EAN, UPC, Datamatrix and others.
If you are concerned about safety, this QR light scanner is the only QR code reader you need. scan qr code not just simple, but free
It's easy: just point your camera at the QR code and our QR Code Reader will immediately display the scanned content! Do not waste any more time typing a free web-address, contact information or password on your smartphone's Wi-Fi.
