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 ...

The most popular messenger app today is WhatsApp, and despite the rise of tools such as Telegram and Signal over the past couple of years, WhatsApp has held on strongly to its crown. Now, WhatsApp is ...

Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device, ...

Pair your phone and PC to send and receive texts in a web browser This article explains how to set up and use Google Messages on a PC. It also covers how the features differ between the mobile and web ...

The Steam Mobile App has gotten a complete aesthetic overhaul and a bunch of new features to boot, including new login options and remote downloads. As in previous releases, the Steam Mobile App ...

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 ...