Pet Check Technology combines QR codes, GPS, and mobile apps to let dog-walking customers follow along on their mutt's strolls. Amanda Kooser Freelance writer Amanda C. Kooser covers gadgets and tech ...

Europe’s first creative suite for QR Code generation, scheduling and tracking has been launched by QRpro. The British company created the system to make it easier for businesses of all sizes to create ...

Ring is launching a new pet collar called the Pet Tag that takes a different approach when it comes to pet tracking. Instead of using a GPS or Bluetooth, the QR code would link to more details about ...

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 ...

Fueled by a desire for touchless transactions, QR codes popped up everywhere in the pandemic. Businesses don’t want to give them up. By Erin Woo SAN FRANCISCO — When people enter Teeth, a bar in San ...

SAN FRANCISCO — When people enter Teeth, a bar in San Francisco’s Mission neighborhood, the bouncer gives them options. They can order food and drinks at the bar, he says, or they can order via a QR ...