The CSJ App provides chronological, journalized information on the current physical status of a specific container in Bremen’s harbours using the container number. The ContainerStatusJournal data originates from the datacentre at dbh Logistics IT AG and easily retrievable using the CSJ App. This app provides users considerable potential to streamline procedures without being bound to their workplace and to minimise expense. The use of this app is free of charge. The only costs incurred are the cost of acquiring the app at the Internet store as well as the user’s phone company charges for accessing the Internet and transmitting data.