App profile & analytics · Navigation · Data updated 2026-10-04

Coaster - coast watcher

by Michael Mathieu · Free · Version 2.2.0

Availability On the App Store since September 2024 ↗

Coaster - coast watcher is made and published by Michael Mathieu. AppBrain is an independent app data site and isn't affiliated with Michael Mathieu. The app name, icon, screenshots and description belong to Michael Mathieu and are shown as published on the App Store.

About Coaster - coast watcher

Coaster - coast watcher is a navigation app developed by Michael Mathieu.

User Ratings

The app has no ratings yet.

App Information

Coaster - coast watcher is freely available from the App Store. The app size is 19.03 MB. The latest version available is 2.2.0. The last update was on July 12, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since September 2024.

Description by Michael Mathieu (from the App Store)

Boat dashboard: speed, distance from the coast and nearest border.
Once the map has been downloaded, the application is functional offline.

A Premium yearly subscription is available. With Premium subscription, you have maps in HD-High Definition (an example is available on https://swissopt.ch/coaster/#hd), no ads to activate options alert and distance to nearest border.

Terms of Use (EULA) apply (https://swissopt.ch/coaster/support/terms_conditions.html).

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Screenshots

Screenshots by Michael Mathieu, from the the App Store listing

Official page on the App Store Also on Google Play

Also available on Google Play

Coaster

Michaël Mathieu

0.0

Free

100+

Changelog of Coaster - coast watcher

No changelog data

Developer information for Michael Mathieu

Michael Mathieu

Address:

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