QR code - Wikipedia, the free encyclopedia Users can generate and print their own QR codes for others to scan and use by ... Many of these applications target mobile-phone users (via mobile tagging).
How to Scan QR Codes | POPSUGAR Tech - GeekSugar Scan Those QR Codes With Your Phone For Hidden Discounts ... Companies from advertisers to magazine publishers use them to point you to websites, ... in your web apps to deliver quick information directly to your users' mobile device ...
