With this app customers of the networks Duisburg GmbH are quickly informed when z. B. her home port could be affected by maintenance, network construction or a fault in the network. In an overview map of the service area and in a list view all current events that could lead to a supply disruption displayed. Likewise, the planned maintenance in advance are available. For each event, the start of the possible duration and the affected area are shown in the detail view. For scheduled maintenance