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 ...

Scanning QR codes on your phone doesnt always require a second device. Know how to scan QR codes using built-in tools, apps, or online decoders.

How Trend Micro QR Scanner Differs From Other Apps The app I use is Trend Micro QR Scanner. It's a very simple QR code scanner that requires no additional subscription or purchase of a product ...