QR code & printable coupon generator & redemption wp plugin

Create an extension for the woocommerce plugin ([login to view URL]) The extension would generate discount coupon codes in either printable and mobile versión. This codes would be send to the customer after the checkout process (the user actually buys the product with the discount and then the code is send to him) Functions of the app: Redemption of coupons by QR or code - The owners of the retails should be able to redem the code with a computer or mobile device - coupon to be inserted into web pages with php include tag or JavaScript, preferably for multiple domains (software installed on one domain, coupons to be included in different domains) - Create unlimited coupons - Coupons Shortcode (Insert coupon into post or page) - Multiple Colour Schemes (colour picker) - Display a custom logo inside the coupon - Display QR code image inside the coupon - Printable Coupon (Click and Print the coupon) - Lock Coupon after the visitor clicks/redeems the coupon - Limit the number of available coupons - Groupon-style Countdown/Timer - Show a coupon expiration date Admin can create QR Code Coupons that are freely designed with colour picker, URL, QR Codeor alternative image (logo, product image etc. – upload), text, expiry date or limit of coupon use or unlimited use of the coupons.