You don't need your phone to open a QR code. You probably already know how to scan a QR code with your phone. It's simple enough: just open the camera app, point your phone at the code, and tap ...

QR codes are still a thing, apparently. Google has added a QR code scanner to the Chrome browser on iOS.

Lionic Secure QR Code Scanner Lionic Secure QR Code Scanner is a lightweight, no-frills security app that I like to use. It’s a great option if you frequently scan QR codes to download apps ...

QR codes are a close cousin of the bar codes on product packaging that cashiers scan with infrared scanners to let the checkout computer know what products are being purchased.

Malicious QR codes combined with a permissive reader can put a computer's contents and user's privacy at risk. They are easily created and may be affixed over legitimate QR codes.

QR codes are a close cousin of the bar codes on product packaging that cashiers scan with infrared scanners to let the checkout computer know what products are being purchased.