UPGRADE We constantly make changes and improvements in the GreenCupones APP, so you can enjoy the best promotions and the best 2x1 discounts. DESCRIPTION: º Dynamic search by department of allied companies. º Registration button that captures and stores complete cardholder information. º Notifications of latest news from the APP. º Description of activities of the allied companies. º Control and registration of coupons redeemed by cardholders. º Information on terms of use and validity of the c