iphine app

looking for some one to developer a simple iphone app ,that will help customers to locate there next cars simple ad :customer will pick a car (make model year, miles , financing yes or now cash deal??? time frame to purchase (1-7 days 7-14 ,asap...) name address email phone # all this gets send to me... simple........... also it will have name of my company ,will tell how we do it .... locating cars