Video Kurt "CyberGuy" Knutsson shows you how to safely scan a QR code using your iPhone Scanning a QR code doesn't take third-party app. CyberGuy shows you how to scan using your iPhone.

Do not give permissions for anything after scanning a QR code, and don’t download apps or files when prompted. 99% of the time, whatever is on the other end of that QR code does not need access ...

QR codes are far too spread throughout the world and even if NFC gets to where many hope to see it, there will always be certain use cases where QR codes simply make better sense (large signs ...

ANSWER: QR (Quick Response) codes are actually two-dimensional barcodes that were initially developed for the automotive industry back in 1994 to expand the capabilities of standard barcodes.

It's expected to work in both Google's own QR Code Scanner and in other apps. Because this is an API-level upgrade, app developers won't have to grant any new camera permissions for the tool to work.