You can scan a barcode with your iPhone by using a third-party app. Currently, there are no built-in apps that can read ...

You can use your iPhone to scan documents, QR codes, and other files using the Notes app and your camera.

Beneath the bland veneer of supermarket automation lurks an ugly truth: There’s a lot of shoplifting going on in the self-scanning checkout lane. But don’t call it shoplifting. The guys in loss ...