1) Build a website to let users register their region, name, phone number and choose categories (music, clothes, restaurant,
hobby, etc.) information they would like to receive from merchants.
Merchants will use the website interface to register their company/category for their account. They will offer coupons
(regular or just in time) and/or text ads and/or barcode to users who suscribe for coupons, they can send SMS coupon with
passcode through either web interface or web services (this requires a small Service Oriented Interface)
This website is database based content that can be easily expandable.
2) A mobil interface is also need to allow users register via their mobil devices, all register members has the privileges get dynamic SMS coupons and specials around their location (by insert or select the region/zip/city/store code).
3) A GPS interface/client is needed to be able to receive real time location from the available services, this can be achieved by the .net free library, if need more information please contact me after been selected.