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 ...

The automatically generated quick response codes, commonly abbreviated to QR codes, are assigned to citizens as an indicator of their health status.

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 ...

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.

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

Is there such a thing as animated QR codes? And could they work? Even those who may not know how exactly QR codes work have pretty much been exposed to them by now.

How QR codes work While you might have only heard about them recently, this technology has been around since the 1990s. They’re essentially a type of code that holds information in a form that ...

QR codes a proving a popular way for customers to register their details when dining out. But what do cafes and restaurants do with that information?