TECH How to scan a QR code with your iPhone or Android phone (no apps needed) QR codes are those pixelated squares you see in restaurants, advertisements, stores, food packaging, business cards ...

QR codes are links that can be scanned using various smartphone apps. You'll find our favorite apps for scanning QR codes for both Android and iPhone.

Hackers hide dangerous code in these helpful apps, which can steal your money, hijack your personal information, or even take over your device. How to scan a QR code with your iPhone’s Camera app ...

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

Want to scan QR codes on your Windows PC without using your smartphone? Here are three ways to scan a QR code on Windows 10 and Windows 11.

Google Messages is rolling out QR code-based key verification to confirm that you’re “communicating with the person you intend to.” ...