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 code creation has surged by over 200% in the past year. The retail industry in particular has largely embraced these 2D barcodes to elevate shopping experiences, using the technology to access ...

QR codes are everywhere these days – on product packaging, tucked into direct mail, strategically placed around retail stores, at check-in stations at doctor’s offices and even in seemingly random ...