You don't need your phone to open a QR code. You probably already know how to scan a QR code with your phone. It's simple enough: just open the camera app, point your phone at the code, and tap the ...

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

Google TV ads now show gigantic QR codes that occupy a significant portion of the screen. Scanning an ad’s QR code with your smartphone redirects you to the advertiser’s chosen website. This change ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. You probably already know how to scan a QR code with your phone. It ...