【overview】 It is an application for members of chair cleaning. You can receive discount coupons from cleaning stores. 【function】 - Coupon You can receive discount coupons from cleaning stores. - Member information You can check the storage information of the product. - message You can view messages from the cleaning shop. 【Notes】 - This application uses Internet communication to display the latest information. ・Cannot be used on devices without a camera function. ・Some models may not be avai