You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

QR codes can be scanned directly on the same smartphone without needing a second device. Android users can use Google Photos ...

Editorial Note: Talk Android may contain affiliate links on some articles. If you make a purchase through these links, we will earn a commission at no extra cost to you. Learn more. QR codes provide a ...

You can scan QR codes and documents on your iPad using the Camera and Notes apps. Here's everything you need to know to scan ...