Note: Scanning a QR code on a Samsung Galaxy device may differ slightly. How to scan a QR code using a third-party app If you don’t want to use your phone’s camera to scan QR codes ...

It’s as easy to use as your smartphone’s native camera app. It quickly checks the security of every QR code you scan with it, providing a warning whenever it encounters a dodgy link.

You don’t need an app for this —your phone can do it already. You don’t need an app for this —your phone can do it already. The humble QR (or Quick Response) code has become ubiquitous.