Not sure if I got it right, but when I search for "QR" nothing came up!

OK, let me throw it in then. We do QR code, and we do it specifically to help SMB retails to get new customers acquisition and enhance old customer revenue. You can try out 3-month with our iSqratch at http://www.iSqratch.com for storefront mobile lucky sqratch (scratch) for walk-by to walk-in on-spot conversion. Also you can try out our iQASH at http://www.iQASH.com for customer loyalty mobile wallet. Both iSqratch and iQASH utilizes QR code targeting smartphone user population. Interested?