Restaurants that use QR code menus can save 30% to 50% on labor costs by reducing or eliminating the need for servers to take orders and collect payments, said Tom Sharon, a co-founder of Cheqout.

There has been a recent surge in "quishing" attacks, which are a form of phishing that uses QR codes instead of traditional ...

QR codes, for the uninitiated, are essentially square-shaped pixelated barcodes that store certain data—like, say, the menu at a restaurant or a coupon at a certain store.

QR codes are also trackable, which means businesses can collect information to improve marketing and services; there's no real need to send consumerism surveys when the data is easy to track with ...

QR Code Tracking Software allows a business to affix a weatherproof QR code to equipment and products and then geo-reference the location of the equipment, view customer information, view service ...

QR-code condoms: Tracking teenage trysts Safe sex: Now shared by teenagers through QR codes, Twitter and Facebook. Written by Charlie Osborne, Contributing Writer Feb. 27, 2012, 8:56 p.m. PT ...

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 ...

By 2022, they will be featured on all German stamps. However, the codes do not allow for full parcel-style tracking and they will not tell customers whether a letter has actually been delivered.

Parents are asked to scan the QR code located on the back of a baby's Smart Diaper once a day with their smartphones. The app's algorithms will instantly analyze the contents, according to the makers.