After years of dominance in China, India, and other Asian countries, the QR code is seeing a resurgence of use in the US thanks to Paypal, Apple, Venmo, and Covid.

Beware of QR codes: Those ubiquitous patterns of cyber dots could be sending you to a world of trouble, a tech expert has warned. Phone users should always make they are using a QR code — which ...

Square is launching QR codes for restaurants and shops that let customers order from outside or at their table, browse a menu on their phone, pay remotely, and then have food brought out to them.

They were like, ‘Give me a paper menu. ... In its Chinatown location, there’s a QR code on the table that links to a menu with pictures, and a paper menu with pencils to check off your order.