Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

QR codes have become ubiquitous short cuts for everything from account log-ins to restaurant menus, but are we at risk of running out of codes?

An ongoing quishing (QR code) phishing scam is targeting people in Ontario. Multiple fake QR code stickers were found on parking machines and even rental bikes. Here’s how the scam works and ways to ...

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) ...

I compared the best QR code apps for small businesses, considering flexibility, QR payment support, POS support, transaction fees, and ease of use.

What is a QR Code? A quick-response code (QR code) is a type of barcode that contains data for a locator, an identifier, and web tracking. QR codes have been around for a long time. They were first ...