Creation of a mobile application

The project entails the creation of a mobile application that will allow sending geographical coordinates and time data to a website automatically –without any action having to be performed by the user. This would only take place following: The detection of a wi-fi or Bluetooth network by the mobile device. Physical movement of the mobile device –detected by accelerometer/GPS/internal movement sensors. The mobile application will have to show graphically on a map the geographical coordinates sent by the applications installed and operating on other mobile devices, granting greater visibility on the map to the those coordinates that are closer to the mobile device in terms of time -seconds, minutes, hours. A feasibility study is needed for: 1. Understanding what is required to create the mobile application (web domain, web space, SQL Server Database Engine etc.) and the resulting costs. 2. The graphic and technical development of the mobile application in alpha and beta stages. 3. Publishing the mobile application on the Android Store There exist the possibility to own equity in the company owning the mobile application should the project be successful. I would like to receive your links work already made ​​by you and have an estimate of the costs to be incurred for this project