Bluetooth Low Energy beacons are used to make indoor localization possible. This app is really ad hoc to a certain place or building. In this case, the purpose of this app is to make easier for students from University of Deusto find the desired room, laboratory or office within the Faculty of Engineering. Moreover, you will also be able to find specific information (email, phone, office hours, office number etc.) about all staff member and professors who belong to Faculty of Engineering. An interactive map is used to guide the user across the building and different floors until the end point is reached.
You don't need to do anything else but making use of the app, the building offering indoors localization should already have the beacons in place. Open the app, search for a room or professor name, tap on the result and navigate throughout the 2D map until you have what you were looking for, or simply, find out your professor's personal info.
This app will NOT work as expected unless you are not within the building it was designed to work for.