Watersport is an Android app developed by Teqplay B.V. It is a free navigation app designed for watersporters in Fryslân, Netherlands. The app provides watersporters with fairway information, fast sailing areas, trailer ramps, bridge opening times, current shipping information, busy sailing crossings, and notifications about large cargo vessels in their area.

The app has a user-friendly interface that allows users to easily access the information they need. The app's map feature is interactive, which makes it easy for users to find their way around. The app's notification feature is also helpful as it alerts users about any large cargo vessels in their area.

Watersport is an excellent app for watersporters who want to navigate the waters of Fryslân with ease. It is also a great tool for first-time visitors to the area who want to explore the waters safely and confidently.