Two-dimensional barcodes called Quick Response codes, or QR codes for short, are used to store data that devices can read. While QR codes are popularly scanned via smartphones, what if you want to ...

How to scan QR codes On iPhone If you’re running iOS 11 or later, the camera automatically supports WiFi QR scanning, all you need to do is open the camera app and place it in front of the QR code.

You can scan a QR code directly from your iPhone — you don’t need to download a third-party app to get the information you need. Apple even gives you three ways ...