coupon app according to various cities

our company require a app that allows users to recieve daily discouts from our tie-ups in a particular region. its a coupon app system in which we require various features as following : [login to view URL] eneterd for a user city wise [login to view URL] points for his own signup and also on referral link. [login to view URL] purchase of coupon 4.a tie-ups admin login to update their coupons on their daily bases 5,a complete database of which coupons are used by which tie up on daily bases.