When the mobile is outdoor, the outdoor path manager exploits and displays the required path to reach the target point, e.g., reaching a building at precise accessible door. In this case, the navigation system is provided by the iOS map and navigation support is activated with the right parameters on the basis of the closest path to enter in the building from the right door. In the case of ground floor, the passing from outdoor to indoor or viceversa has to lead at the activation of the indoor/outdoor according to the knowledge of the GPS position of the building entrance, which are coded and associated with the map information, as stored into the Mobile Emergency database