This app allows users of KINCHAKU, the mobile wallet pass platform, to engage with their customers at the point of sale, without the need for integration with POS registers or scanning hardware. This app allows KINCHAKu users to: - redeem coupons - add stamps on customers digital punch cards, - check in/check out customers in user owned venues. - grant rewards for each customer, - record the details of transaction - issue wallet passes and distribute them via QR codes or unique URLs. HO