Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device.

QR (or Quick-Response) codes have been around for some time. For folks who don’t know too much about them, they’re those computer-generated black and white squares that are typically associated with ...

If there’s a new and holistic approach that is becoming popular among businesses and marketers today, the use of the QR code technology, particularly the dynamic QR codes, first comes into mind. QR ...