What are 'QR' codes?
QR codes are barcodes can be captured with a smartphone camera — for example, a typical QR code may contain an URL.
Scan the QR code with a mobile phone and you’ll be taken to the website the QR code specifies.
Listed below are links where you can download a QR reader for your smartphone.
QR Code Reader by Scan
Kaspersky QR Scanner
Quick Scan – QR Code Reader
QR Reader for iPhone/Android