Imagine your daily routine being dependent on a smart phone app. Leaving your home, taking the subway, going to work – each move, dictated by the color shown on your screen. Green: you’re free ...

Bar codes store information along one axis, horizontally. QR codes store information in both vertical and horizontal axes, which allows them to hold significantly more data.

When it comes to scan and go technology, there's perhaps nothing more ubiquitous than QR codes. These blotches of squares exist in almost everywhere. In a business setting, QR codes can be used ...

QR codes are a technology that desperately wants our attention. They appear everywhere from supermarket shelves and magazines to hiking trails and ...

– How do the QR codes work? QR codes work as a visual web link or prompt when recognised and scanned by a mobile device camera. Within the NHS Covid-19 app, a user will scan the NHS QR code with their ...

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 ...

Even the biggest brands get QR codes wrong. Here Nicolas Holzherr, managing director of quick response solutions provider QRky, explains some simple rules to remember to make sure your QR code ...

China is fighting the coronavirus with a digital QR code. Here’s how it works ...

According to NordVPN, 73% of Americans report scanning QR codes without verifying their source, with 26 million having ...