Best apps like Open Sea OpenSeaMap Browser

10+ similar apps compared and reviewed

3.4 avg rating
10 free apps
Updated August 2026

Looking for something like Open Sea OpenSeaMap Browser? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

ParcSync: Parking, EV & GPS

ParcSync: Parking, EV & GPS by parcsync

Shared Spots, Earn & Navigate
🗺️ Navigation
5.0(12 ratings)
FreeIn-App Purchases
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Top Alternatives to Open Sea OpenSeaMap Browser

Maps for OSM#1

Maps for OSM by Michael Roennau

OSM maps, AV media, tracks
Editor's Choice
🗺️ Navigation
5.0(1 ratings)
Free
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Explore detailed maps from OpenStreetMap with offline capabilities. Record tracks, add notes, and capture photos or videos directly on the map. This open-source application offers robust data management and backup features.

OpenSeaMap#2

OpenSeaMap by appdoctors UG

The open nautical chart
Strong Contender
🗺️ Navigation
1.0(1 ratings)
FreeIn-App Purchases
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This app provides a free, worldwide nautical chart with detailed sea information, including lights, weather data, and harbor details. It offers chartplotting, waypoint management, and offline map caching for navigation. Users can mark locations, enter coordinates, and adjust chart zoom for optimal viewing.

NV Charts GPS Navigation AIS#3

NV Charts GPS Navigation AIS by NV Chart Group GmbH

Marine Navigation and Boating
Worth Considering
🗺️ Navigation
4.5(113 ratings)
FreeIn-App Purchases
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This app provides digital nautical charts and navigation tools for safe boating. It offers offline chart downloads, real-time AIS tracking, and community-shared points of interest. Plan and share your routes with ease.

More apps like Open Sea OpenSeaMap Browser

4
WinGPS Marine
WinGPS Marine
WinGPS Marine
by Stentec Software B.V.
Free

This app provides onboard navigation for various watercraft. It displays your GPS position, speed, and course, and allows you to download nautical charts with depth information and navigational aids. Set waypoints and sail to your destination with guidance on course and distance.

Real-time GPS position, speed, and course trackingDownloadable nautical charts with depth and aidsWaypoint navigation with Course to Go
🗺️ Navigation
(3)
free
5
AIS Maps: Marine & Lake charts
AIS Maps: Marine & Lake charts
AIS Maps: Marine & Lake charts
Detailed nautical & topo maps
Free

Explore detailed nautical, lake, and park maps with live vessel tracking. Offers offline map access, route planning, and weather forecasts for safe and informed navigation on water and trails.

Live AIS vessel trackingDetailed nautical chartsOffline map downloads
🗺️ Navigation
(32)
free with in-app purchases
6
SEAiq
SEAiq
SEAiq
by Sakhalin
Free

This marine navigation app offers comprehensive charting capabilities, allowing users to load various standard chart formats and download NOAA charts. It includes essential navigation tools like waypoints, routes, and an anchor alarm, along with weather overlays and NMEA/AIS integration.

Load custom S-57, S-63, iENC, BSB, KAP chartsAutomatic NOAA chart downloadsWaypoints, routes, and tracks
🗺️ Navigation
(190)
free with in-app purchases
7
Marine Navigation Lite
Marine Navigation Lite
Marine Navigation Lite
Offline GPS tracker for boat
Free

This app offers offline GPS charting for marine use, allowing users to own their maps permanently. It provides advanced navigation tools, custom map creation from any image, and respects user privacy by not tracking or selling data.

Lifetime map ownershipOffline GPS chartingCustom map creation from images
🗺️ Navigation
(0)
free with in-app purchases
8
OpenMaps - Topographic maps
OpenMaps - Topographic maps
OpenMaps - Topographic maps
Open source topographic maps
Free

Access detailed, open-source topographic maps for all your outdoor adventures. Plan hikes, discover trails, and navigate with confidence using community-driven data from OpenStreetMap.

Detailed topographic mapsOpenStreetMap (OSM) dataLive tile mapping
🗺️ Navigation
(16)
free with in-app purchases
9
Mapply for Open Street Map
Mapply for Open Street Map
Mapply for Open Street Map
Street, Topo, Railway & Sea
Free

Explore detailed maps of the world, including transport networks, hiking trails, and topography. This app leverages OpenStreetMap and other specialized map layers for comprehensive navigation and outdoor adventure planning. Enjoy offline caching for uninterrupted exploration.

OpenStreetMap integrationSpecialized map layers (cycling, transport, sea, trails)Topographical data
🗺️ Navigation
(44)
ad-supported
10
mKart Marine Navigation
mKart Marine Navigation
mKart Marine Navigation
Easy to install and use
Free

This app provides advanced marine navigation with 3D charts, automatic routing, and safety alerts. It offers features like fleet management, weather forecasts, and docking assistance for safe and efficient seafaring.

3D marine and OSM chartsAutomatic routing and NO-GO Area displayFleet management
🗺️ Navigation
(3)
free with in-app purchases