You don’t need an app for this —your phone can do it already. The humble QR (or Quick Response) code has become ubiquitous. Invented back in the 1990s to scan car parts, the barcodes got a ...

But what if the QR code is on your phone screen? Fortunately, you can scan a QR code on your phone without needing a second device. Here's how to do it. Google Lens offers a quick and easy way to ...

But what if the QR code you need to scan is on your phone itself? Don't worry-you don't need a second phone to get the job done. Here's a simple guide on how to scan a QR code on your phone ...

Using a QR code is simple: Open your camera app on your smartphone. Most modern Android and iOS devices have built-in QR scanning functionality in their default camera app. Point your camera at the QR ...

I've found the built-in scanner ... the QR code appears clearly in the viewfinder. You don't need to fill the entire screen — just ensure the code is clearly visible. Hold your phone steady ...

Although you can scan a QR code with your iPhone locked, you won't be able to follow the link without unlocking it — so we recommend unlocking your phone to make the process smoother.

To interact with a QR code, you point your phone camera at the shape so your device can act as a scanner. A message with a clickable link will pop up on your mobile, allowing you quick access to a ...

Some developers would lead you to believe you need to download their app to scan them. Spoiler: Your phone can do that with built-in features. QR codes were initially created to track automotive p ...

The easiest way to scan a QR code can vary depending on which ... Editor in Chief Rich became fascinated with cell phones in 1999, creating mobile web sites for phones with tiny black-and-white ...