Not all smartphones require a third-party app to scan QR codes. Kurt "CyberGuy" Knutsson shows you how to scan codes using ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More GoodGuide, one of my favorite applications for the iPhone, just got a ...

Google updated APIs responsible for the barcode and QR code scanning to allow them to auto-zoom when a possible barcode or QR code is detected. This feature could soon roll out to Android 13 and above ...

There are changes coming to checkout lanes near year: The black-and-white bars you see on just about every product sold are getting a small but noticeable makeover. Shoppers are familiar with the ...

To marvel at the choice and convenience of modern shopping, go visit your grocery-store mustard aisle. My local Whole Foods sells more than 20 different kinds: basic yellow mustard and Grey Poupon, ...

Two-dimensional barcodes called Quick Response codes, or QR codes for short, are used to store data that devices can read. While QR codes are popularly scanned via smartphones, what if you want to ...