Write an iPhone application with navigation

Design a basic iPhone map The map is for a university campus area. The map with be provided along with the details of buildings including names, reference codes and numbers. The main purpose of the map is to provide navigation within the university campus to find the easiest route from current location to desired location, only the route is required not distance or duration.(If needed google maps has geographical data or it can be provided in required) A number of subs menus are required (potentially via a swipe function) which include building A-Z, Departments and Sections, Student Services, Administration, Sports Tenants and Partners, Indoor Sports Facilities, Other Facilities, Halls of Residence, Catering and Dining. Each of this sub menus will populated with information that will be provided in PDF format. Also required is a facility that allows the user to click on any building and information about that building is display, this information is provided within the PDF file. Finally a search function that allows the user to search for buildings by name or building reference code, which that the user to the building on the map. offers within price limit pleace