Apps Like OpenSeaMap for iPhone and iPad
Worldwide free nautical chart creation.
The app provides a free worldwide sea chart with chartplotting and tracking capabilities. Users can create, edit, and export waypoints, mark locations, and cache map tiles for offline use.
OpenSeaMap screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
iNavX: Marine Navigation
NavX Studios LLC
Navigate with real-time charts and weather data
Access charts, maps, weather data, and AIS information. Navigate with worldwide chart coverage from multiple providers. View real-time weather and track vessel position. Set waypoints and measure distances between points.
i-Boating: Marine Charts & Gps
Bist LLC
Navigate with and river
Access for the USA, Canada, UK/Ireland, Germany, Netherlands, and European rivers. View NOAA vector , freshwater lake maps, and USACE inland river maps with bathymetry data. Create or import GPX/KML routes. Use voice prompts for route navigation.
Aqua Map Boating
GEC s.r.l.
Download charts, navigate offline, connect instruments
Navigate using weekly updated nautical charts from NOAA. Plan routes manually or automatically. Record GPS tracks and store navigation data including markers and routes. Share data with others. Display tides and currents.
PRO CHARTS - Marine Navigation
MiraTrex, Inc
Navigate and track your route
View high-resolution NOAA nautical with depth data for U.S. coasts, Great Lakes, major rivers, Brazil, and global areas. Navigate using GPS, track vessel position, and set waypoints. Access tidal information and route planning tools.
Weather Live° - Local Forecast
Mosaic S.r.l.
Track , customize forecasts, view layouts
View current and weekly forecasts with times for multiple locations. Customize parameters and layouts. See animated scenes and backgrounds. Track temperature, precipitation, and wind conditions. Set up alerts for severe .
NV Charts GPS Navigation AIS
NV Chart Group GmbH
Navigate with digital and harbour data
Access digital nautical for offline use. View comprehensive harbour details and features. Compatible with NV paper . Supports North Sea, Baltic Sea, Netherlands, Wadden Sea, and Ijsselmeer regions.
app4sail
anton van oosten
Nautical navigation with vector charts.
The app provides nautical navigation using S57 vector charts. Users can also utilize maps from the OpenStreetMap project.
Fishing Points: Map & Forecast
Fishing Points d.o.o.
Catch fish with real-time forecasts
View forecasts to determine optimal times. Access maps for discovering new spots. Track tides and weather conditions. Log catches and share findings with other anglers. Sync data across devices for continuous tracking.
Argo Navigation: Boat GPS, Map
ARGO TECHNOLOGIES, LLC
Navigate and track boat trips
Track boat trips and navigate to destinations in North America. View real-time locations of friends. Access local knowledge from other boaters. Set and follow routes. Share trip details with others. Receive updates and alerts.
Tide Charts
7th Gear
Track tides, weather, and radar data
View tidal estimates, lunar data, and weather forecasts. Check current radar for real-time conditions. Select stations via map or favorites. Track changes over time with historical data. Share forecasts with others.
Fishing Points-Lake Depth Maps
Bist LLC
Find spots and track depth
Access depth and marine charts for USA, Canada, UK, and other regions. Locate spots with AI-driven breakline analysis. Create or import boating routes with GPS and voice navigation. View HD bathymetry and sonar contours for precise planning.
Avenza Maps: Offline Mapping
Avenza Systems Inc.
Navigate with maps and GPS
Use GPS to navigate trails . Import custom maps and create personal maps. Access topographic, hiking, cycling, and city maps from publishers like National Geographic and National Park Service. Sync with devices for use.
Nautical Charts & Maps
LW Brands, LLC
Download and view weather
View and download NOAA electronic navigational for offline use. Access in NOAA or ECDIS formats. Overlay NOAA weather for real-time conditions. Display buoys, beacons, lights, and natural/man-made features. Track radar and fog signals.
TZ iBoat – Marine Navigation
Nobeltec, Inc.
Navigate with real-time GPS and tidal data
Navigate using GPS, AIS Online, and radar. View charts for coastal boating, sailing, and fishing. Track tides and currents. Set anchoring points. Sync with Apple Health. Share routes and waypoints.
GPS Tracks
David Morneault
Track routes, save waypoints, navigate outdoors
Track outdoor activities like hiking, biking, walking, and running with GPS. Save and navigate to waypoints. Store favorite destinations. View activity logs and maps. Share routes and track progress.
FishTrack - Charts & Forecasts
Surfline/Wavetrak
Track fish with SST and tide data
Access real-time sea surface temperature maps, high-definition satellite imagery, and marine weather . Track water color, currents, tides, and moon phase. Mark and save GPS locations for temperature breaks and color barriers.
GPX-Viewer
Kyle Modesitt
View files from cloud or device
View and manage files with customizable map displays. Import files from cloud services, local devices, or emails. Choose between Apple Maps, Google Maps, OpenStreetMaps, or custom tile sources. Adjust colors for waypoints, track points, and routes.
Navionics® Boating
Garmin International
Navigate with offline charts and features
View detailed navigational charts offline with multiple overlays. Access real-time data and historical information. Plan routes and track progress. Set waypoints and measure distances. Sync with other devices for collaborative navigation.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.