Read and generate QR codes for products, URLs, vCards, phone numbers, calendar events, and more with this fun and useful app.

QR codes are everywhere, tantalizing us with hidden information. Of course, a few of them are portals to malware or other uncool business, so it's not a good idea to just scan them all and hope ...

A model introduces QR codes on Samsung Electronics home appliances customized for the Sullivan Plus visual aid app on Dec. 29.

A mysterious Taylor Swift mural with a QR code has popped up in Chicago. What does it mean? The mural, located at 25 W. Grand Ave. in Chicago's River North neighborhood, drew dozens of onlookers ...

The mural, located at 25 W. Grand Ave. in Chicago's River North neighborhood, drew dozens of onlookers and Taylor Swift fans hoping to decode the puzzle.