What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

Use the built-in camera app on your Android device to scan a quick response (QR) code, or use a code scanner on older models.

While every phone can read QR codes located around you, barcode scanning is a different story altogether, and the best barcode scanner app makes it a bliss. While the process works similarly as QR ...

QR codes was the new marketing tool on the block years ago, but as folks discovered, not everyone had a QR code scanner on their phone to use them. Nor was it easy to get a QR code scanner to use ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

How to Scan QR Codes Using the Windows Camera App Want to scan a QR code using your PC's webcam, just like you would with your phone? The built-in Camera app on your Windows 10 or 11 PC makes it easy.

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. A somewhat quirky aspect of iOS 14 is that there are some hidden apps lurking beneath the ...

There are QR codes everywhere these days, from cafes to billboards. With your smartphone, you can quickly open a website, download an app, send a text message, and do many other things by scanning ...