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

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 ...

If you have dined at a restaurant at any point during the past year and a half, then you have probably had experience with the relatively new phenomenon of scanning a QR code on your smartphone to ...

Who would have thought that the lowly barcode, the stodgy grandfather of the identification technology world, would reemerge as a marketer’s dream? Well, it is happening. A new generation of barcodes ...

As the popularity of using quick-response codes for payment at the point-of-sale grows, the trend toward offering the technology to software developers and merchants has gained momentum and now ...

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 ...