I will install a qr code coupon script on your domain

Web based PHP script gives you the ability to offer mobile coupons. Gives you unlimited trackable QR Codes for each coupon. Gathers analytics data when people scan them. including: Generate Custom QR Codes, Generate QR Code overlay, Real time editing, Geo-tracking and geo-stats, Phone model statistics, Goal tracking, Graphical reports, Mobile Admin access, Emergency stop!, Multilingual interface. Requirements PHP 5 or higher -MySQL Database