Google’s latest Code Scanner API in GMS can auto-zoom and read QR codes from a distance using machine learning. It lets developers embed the feature into apps.

I don’t scan QR codes, and neither should you, especially if you care about cybersecurity. A QR code is a two-dimensional barcode that is readable by a smartphone with a camera or a mobile ...

How to scan a QR code on an iPhone But documents aren't the only item you can scan with your iPhone. Another of the iOS 11 updates was the addition of a QR Code scanner, which Apple integrated ...