QR App is simple. Very simple. QR App QuickMark Although this is a short list of QR code readers, QuickMark takes the top prize. It's full-featured, easy to use, and best of all, it costs just $0. ...

If you're using an Android device, here are five of the best QR code scanner apps to download.

A report states that a recent Google Messages beta has brought about the company's QR code-based verification keys on Android ...

Ever wonder what those weird black-and-white square codes are? Here's how to read them with an iPhone, a BlackBerry, or an Android smartphone.

How to Look for Android Apps by Scanning QR Codes. Installing new apps for your Android device is easy: launch the Android Market application, search for an app and install it. However, with a ...

Scan a QR Code on Windows Using the Built-In Camera App Works for: Physical QR codes. You can scan a QR using the camera live feed just like on your mobile. Compatible with: Windows 10 and 11.

QR codes are those funky two-dimensional bar code or matrix codes (pictured) that are starting to crop up. Here's how to read them on an iPhone.

Apps in China—specifically, the wildly popular Alibaba, an e-commerce app, and Wechat, a messaging app —included QR code readers. But nascent U.S. smartphones didn’t have the built-in ...