Businesses across England and Wales are being encouraged to download NHS Test and Trace QR codes to prepare for the launch of an official contact tracing app. The app, which is currently being ...

QR codes have proved versatile and efficient in the feedback collection arena. These matrix barcodes redirect users, upon scanning by a smartphone’s camera, to websites, questionnaires, or any other ...

QR (quick response) codes have been around for nearly 30 years. Developed in 1994 by a Japanese engineer for the purpose of tracking components in car factories, they have evolved into a highly ...

Say you’re sitting in a Starbucks and see a teenager who looks just like that picture on the missing-child poster you scanned with your smartphone in Safeway two weeks ago. But you’re not sure, so you ...

Quick Response (QR) Codes have been around for over two decades, but they have recently become a more popular marketing tool. They were widely adopted during the pandemic as the world switched to a ...