This is an app that helps boating people on the Swedish West Coast. A main activity is to show which natural harbors there are, what these look like and how to get in and out by boat in the easiest and safest way. In addition to navigation data, there is also some cultural history around the harbor, access to sandy beaches (especially appreciated by families with children), garbage cans and more.
Every year, another five ports are added with both descriptions and pictures.