QR codes–square, dot-matrix variants of the venerable UPC–are becoming an increasingly popular way to share information such as URLs, contact details, GPS coordinates, and calendar events. The idea is ...

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 ...

When Apple releases iOS 17 in the fall, anyone who tends to use their iPhone's camera to scan QR codes can expect to find the process a little easier, thanks to a small but significant change coming ...