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 ...

Your smartphone is full of surprises. There’s an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

The QR code is having an extended moment, given that we’re all still wary of dealing with physical documents, touching surfaces, and generally interacting with the world at large. The switch to ...

Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

QR codes can be very handy, allowing you to quickly pull up information about parking payment systems, details about gifts you've been sent, and even menus at restaurants you visit. But they also have ...

The new standard means that the QR code on a product can be used by both a consumer with a smartphone and a retail store’s point-of-sale system. Brands rolling out the new standard include Kellogg’s, ...

QR codes have become an indispensable tool for quickly accessing online content. As a Samsung Galaxy smartphone user, you have the power to harness this technology with ease, thanks to your device’s ...

As we’ve become more familiar with seeing QR codes on just about everything, we’ve gained trust in the scanning system. And scammers are taking advantage of that. “The scammers, they are the only ...

There are several reasons why your Pixel 8’s QR code scanner might stop working suddenly. It could be a temporary glitch with the Camera app, an issue with lighting conditions, or even a dirty camera ...

The Google System Updates for January 2023 include an updated QR code scanner with support for Matter devices, a revamp of Play Games profiles and what they’re used for, and some other tweaks. While ...

In Houston, which also uses a credit card, cash or app system, Maria Irshad, assistant director of ParkHouston, said staffers found 10 phony QR code stickers on its more than 900 pay stations last ...