Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR) st… ...

QR codes are links that can be scanned using various smartphone apps. You'll find our favorite apps for scanning QR codes for both Android and iPhone.

From QR code advertisements to QR code payments, more and more companies are including these black-and-white squares to optimize their operations. But what exactly is the reason for this?

Here's how to scan a QR code on your iPhone or Android phone. Many phones have QR code scanners, but if yours doesn't, we also recommend some apps to help.

QR codes can be useful for businesses and individuals due to how easy they are to create and set up, replacing the need for physical media or copying a URL link. However, there has been a rise in ...

QR codes drive 37% click-through rates, while email campaigns struggle to hit 3%. The difference? When someone scans a QR code, they actively choose to engage. They want something specific, and ...

Here's what experts say you need to know in order to avoid a fake QR code, which criminals use to scam unsuspecting people.

QR code warning: What is ‘quishing' and how to avoid getting scammed QR codes are convenient for parking meters and restaurants — but are also convenient for scammers ...

QR code adoption in India and around the world grew quickly in the last few years. UPI payments, menu browsing, ticketing, and logging on to Wi-Fi are just a few examples. The problem is that as ...

Scanning a QR code can expose you to identity theft, according to the Federal Trade Commission. Quick-response, or QR codes, which store links and other information and are readable by a ...