Gameshock Discount Coupon

By using a special Passbook pass that has a code which is only valid for one use or activated at the entrance of the store, retailers will be able to integrate new marketing campaigns directly on cell phones that will not have the costs of paper tickets and will be more effective than email newsletters.
How does one integrate with Passbook? Through simple and inexpensive tools designed by Passdock, a system which serves all those who want to increase their business by creating and distributing coupons that customers can keep on Passbook.