After getting Sherlocked by Apple’s AirTag and exiting to Life360 late last year, lost item tracker Tile is launching a new product — and it’s not a hardware device. Today, the company introduced new ...

A set of QR tags that businesses attach to posters, ads and demo models for promotion. Users with smartphones scan the tags for more information. Like any barcode, QR codes are customized for a ...

If you've spent any time using a smartphone, you've likely come across QR code stickers, letting you redeem a coupon or get some snippet of information. Mercedes-Benz plans to start putting such codes ...