The boating portal marinamap.com, one of the largest port directories on the Internet with over 4,000 registered marinas, also offers a free smartphone app for Android phones. The app uses (if enabled by the user) the GPS location data of the smartphone to show the user the nearest marinas, pleasure craft harbors and anchorages in his area on a map. Alternatively, you can also search at any geographical position by clicking on a world map.

The app also offers a route navigator for the Staande Mastroute (for sailing boats with a standing mast) through the Netherlands with current opening times of bridges and locks.