Best Buoys App alternatives: apps like Buoys App

Hull Speed

GPS speedometer, in knots

Free

This app provides sailors with a clear and accurate GPS speedometer displaying speed in knots. It features a live trend graph to help optimize sail trim and can show your theoretical hull speed for easy comparison. It is designed for privacy with no ads or tracking.

Fluvigo: Boat Navigation GPS

Routes, Locks & Waterways

Free

This app provides smart inland waterway navigation for boaters in Europe. Plan routes, track your journey in real-time, and receive alerts for navigation hazards like locks and bridges. It's designed for both leisure and professional use on the water.

Safety Anchor Alarm

Anchor Watch & Drag Alert

Free

This app monitors your boat's position via GPS and alerts you if the anchor slips, even with a locked screen. Developed by sailors and tested in real anchorages, it provides reliable background monitoring and smart GPS verification to minimize false alarms. It also includes tools for calculating anchor chain length and visualizing your swing radius.

Boat-Tracker

Nautical charts

Free

Access free nautical charts for Finnish waters, featuring live vessel tracking. Connect with agent software to display your boat's routes on the map. Utilizes official navigational data for accuracy.