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 ...

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 ...

Here’s how to scan a QR code without downloading any additional app: Steps 1 Launch the built-in camera app. 2 Adjust the camera towards the QR code and frame it to fit perfectly.

How to scan a QR code on an Android phone As QR codes have become more common, more manufacturers have built QR scanners directly into the default camera app.

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.