iPhone SMS app

The iPhone app will allow the user to choose an option using a GUI interface and send the chosen value as an [login to view URL] server (not part of the scope) will reply with an SMS, which needs to be displayed as a graphical confirmation to users the application will have 3-4 main menu items, with each main menu item having 4-5 sub menu items. each sub menu item will present up to 5 options to the user. basis the user's choice an SMS is constructed, and sent. the response received is then displayed as a confirmation or error to the user.