Coupon website redesign

Hello everybody, I need a complete redesign and integration for our coupon site, admin and front end. The new website will be built based on bootstrap (admin and front end themes will be provided) We will need all the functionalities like in [login to view URL] (registration, store following ....) a mobile app is also needed. Integration of coupons and offers from API I have many similar php files, so that should help! Thanks