QR codes can help give brands a direct, transparent line to many of the insights that used to come from cookies without the ...

You’ve almost certainly used QR codes before—it’s when you point your phone’s camera at a square barcode to access a menu, a form, or even an app, and then tap on the link that appears. But while most ...

QR codes are designed with alignment and scaling features, not to mention checksums and significant redundancy. They have to be, because you’re taking photos of them with your potato-camera while ...

The Wi-Fi QR code sharing menu in Android 16 Developer Preview 1 has received a lick of paint and now has new visuals when connecting other devices. Ordinarily, when you share a network with another ...