You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

You can add new contacts to WhatsApp manually from the Chats tab or you can scan someone's QR code within the app.

Discover essential apps to unlock your iPhone’s full potential. Boost productivity, creativity, and organization with these ...

Introduction In the modern world of high-speed digitalization, the power of portfolio integration of our gadgets is a ...

Mumbai One, India’s first unified public transport app, launched on Thursday, lets commuters use a single QR-based ticket ...

Instead, you need to open and register Signal on the new phone and select an iOS transfer. Then you use a QR code to connect the old and new iPhones and a transfer will begin. Be warned — that ...

Since iOS 15.4, Apple has allowed you to add a driver’s license or other state ID to your iPhone’s digital wallet. That doesn’t mean you’ve been needlessly carrying your ID around since then—states ...

Android 16 now supports LE Audio Auracast, letting you share your phone’s audio with multiple Bluetooth headphones or ...

The more we live on our phones, the more life requires us to do so; innovations such as QR codes and dual-factor authentication have made the world ever harder to navigate sans iPhone. Walking around ...

Let's say you're an Apple iPhone user who is making the switch to a Samsung Galaxy smartphone. While it's possible to ...

At Apple's high-end AirPods facility in Boulder, CO, you'll find bucket-list loudspeaker systems, 3D ear scanners and dancing ...