With the ISS app, the basic functions from the desktop-based application ISS (Integrated Software Shipping) can be used on the go.

The following functions are currently available:
- Information about current water levels with history and forecasts
- Information on current gas oil prices and their developments
- Information about upcoming and completed trips
- Calendar view of upcoming and completed trips
- Information on travel by push boats and their barges
- Oil removal can be created, edited and deleted
- The questions in a checklist can be answered and dealt with
- Tickets can be edited and deleted
- Near misses can be created, edited and deleted
- Maintenance appointments can be created, carried out and deleted
- Ship certificates can be created, extended and deleted
- Engine reports can be created, edited and deleted
- Overview of the technical structure of a ship
- Technical diaries can be created, edited and deleted
- Waste reports can be created, edited and deleted
- Audits can be created, edited and deleted
- In the shipyard overview, data from the checklists / appointments and tickets related to the shipyard stay can be displayed
- In the spare parts management, receipts and issues of spare parts can be booked
- Information about contacts, ports and ships

Note: An existing user in the ISS is required to use the app.