Rails Powered Server to manage the user and rooms database, provide a nice WebUI and forward data to an Android App.
The purpose of this server is to be the central command for a King of the Hill based game.
Students of the Hochschule für Technik Stuttgart will use the Android App in conjuction with this server to check in to hidden places inside the campus.
Once a majority of students of the same course of studies check into that location, that location becomes theirs.
Once the majority of locations in the vecinity of a building belong to a single course, the building becomes theirs.
The game end when one of the courses has control of 70% of all the buildings.

The location of the hidden areas can change randomly.