If you are a regular user of Discord, we believe you should consider logging in with a QR code. It is one of the most secure ways to access your account, but not everyone knows how to do it. The good ...

As smartphones have become more and more ubiquitous, so have QR codes. These maze-looking squares are a type of matrix bar code that contains data — usually, QR codes point to a website or open a ...

You can scan a QR code using the camera on your smartphone, tablet, or computer. Scanning QR codes lets you easily access websites, restaurant menus, videos, and more ...

QR (Quick Response) codes have an almost infinite number of applications. These cubist black and white jumbles help with everything from sharing a URL link to buying stuff online. Some Android users ...