Invented back in the 1990s to scan car parts ... seem to have been tampered with. Native QR code scanning has been built into phone cameras since Android 8 and iOS 11 (both from 2017), so you ...

If you're on an Android device, you can access the QR code scanner simply by opening the app; for iOS, you'll need to open the Mobile Security app, then tap the QR code scanner icon in the top-right.

Scanning QR codes with smartphones is easy. However, sometimes you don’t want to use your smartphone and wish to scan the QR code natively on your computer. The good news is it’s possible to ...