3D mapping, zooming, and location routing

Need to create an application that looks something like the following: 1. Use an iPhone/iPad and search for the application called Pyramid by sun way. Inside that application, it has Map, Categories etc etc. we are trying to create exactly something like the map with the 3d moving of the floor and routing from one shop to another shop. Map tiles and images will all be given. FOr this project, no deposit will be given. If you can create based on milestones, you will then get part of the payment. 2 milestones and 1 final delivery payment. Timeline - 10 days.