How to Make QR Codes on iPhone or iPad. Barcodes—or in this case, QR codes—consist of basic black and white patterns that, ...

The humble QR (or Quick Response) code has become ubiquitous. Invented back in the 1990s to scan car parts, the barcodes got a popularity boost during the pandemic when touchless tech became ...

Your phone can scan QR codes instantly—no extra app required. Here’s how to doit safely, quickly, and efficiently.

Ashade is marking a milestone for its registered technology TrustPattern, the world’s first printable smartcard technology.