Google Chrome gets its own QR code & barcode scanner | TechCrunch
Aibecy Handheld Barcode Scanner 1D/2D/QR Code Scanner 2.4G Wireless & USB Wired Bar Code Reader Compatible with Windows Android Linux for Supermarket Retail Library Logistics Warehouse - Walmart.com
Android] Best free barcode/QR code reader | dotTech
Scan a QR code with your iPhone, iPad, or iPod touch - Apple Support