The soaring popularity of smartphone apps that scan barcodes on food products to provide health scores are empowering ...

Square, the company that makes the ubiquitous point-of-sale pucks used in stores and restaurants is doubling down on mobile ...

Square says the new portable card reader is ‘one of the thinnest and lightest’ POS devices on the market. ...

If you've ever shopped at Aldi, you know how fast the checkout process can be. Here's why (and how) Aldi employees scan your ...