SeaNav US app icon

Apps Like SeaNav US for iPhone and iPad

Plan trips, export routes, navigate at sea

Plan and navigate boating trips by creating routes on Mac and exporting them to iPhone. View high-resolution vector charts with detailed features like buoys and lights. Zoom and pan across charts for precise navigation.

by Pocket Mariner Ltd.★ 0.00 ratingsSports$19.99Data updated 2026-09-08

SeaNav US screenshots

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

  1. Boat Watch Pro app icon

    Boat Watch Pro

    Pocket Mariner Ltd.

    Track boats and ships in real time

    Track boats and ships in real time using a map. Identify vessels by pointing your camera at them. Receive alerts when tracked vessels depart or arrive. View vessel details and movement history. Share tracked vessels with others.

    ★ 4.591 ratingsNavigation$7.99Data updated 2026-10-25
  2. i-Boating:HD Gps Marine Charts app icon

    i-Boating:HD Gps Marine Charts

    Bist LLC

    View and download and maps

    Access HD for USA, Canada, UK/Ireland, Germany, Netherlands, and European rivers. View NOAA vector , freshwater maps, and USACE inland river maps with bathymetry. Create or import GPX/KML routes. Use voice prompts for navigation.

    ★ 4.3103 ratingsSportsFreeData updated 2026-09-12
  3. Topo Maps+: Topographic Maps app icon

    Topo Maps+: Topographic Maps

    Glacier Peak Studios LLC

    Plan and execute backcountry trips with custom

    Plan and execute backcountry trips with detailed topographic maps. Customize maps for specific activities. Download and compare maps for offline use. Combine overlays to adjust map views. Build routes with smart tools.

    ★ 4.79,331 ratingsNavigationFreeData updated 2026-09-08
  1. AIS Maps: Marine & Lake charts app icon

    AIS Maps: Marine & Lake charts

    Flytomap

    View maps, navigate routes, track location

    View detailed and with vector-based maps that remain clear at any zoom level. Pan, tilt, and rotate for an immersive experience. Purchase additional features within the for expanded functionality.

    ★ 3.732 ratingsNavigationFreeData updated 2026-09-08
  2. inRoute - Intelligent Routing app icon

    inRoute - Intelligent Routing

    Carob Apps, LLC

    Plan routes with weather and elevation.

    The app plans optimal routes or allows users to chart their own course using weather and elevation data. It provides voice-guided navigation with automatic severe weather alerts to ensure safe travel.

    ★ 4.610,653 ratingsNavigationFreeData updated 2026-10-20
  3. Air Navigation Pro app icon

    Air Navigation Pro

    Air Navigation SA

    Plan flights, track routes, navigate skies

    Plan and navigate using an interactive moving map with aeronautical charts, satellite, or vector map backgrounds. View real-time flight data, track position, and adjust routes. Access up-to-date weather and airspace information.

    ★ 4.6631 ratingsNavigationFreeData updated 2026-09-08
  4. Altimeter - Altitude & Compass app icon

    Altimeter - Altitude & Compass

    Enacti Ventures Private Limited

    Track elevation, location, and weather

    Track elevation and atmospheric pressure with and barometer. Use compass for direction based on satellite location. Access weather updates and speedometer. Log steps with pedometer. View maps and use binoculars for scouting.

    ★ 4.68,451 ratingsTravelFreeData updated 2026-09-13
  5. FindShip - Track vessels app icon

    FindShip - Track vessels

    灵芝 王

    Track any vessel's realtime movements.

    The app tracks vessel movements in realtime on a map. It provides ship particulars, tracking history, and fleet management features.

    ★ 3.5994 ratingsNavigationFreeData updated 2026-10-24
  6. Lowrance: app for anglers app icon

    Lowrance: app for anglers

    Navico Norway AS

    Navigate, track, and plan fishing trips

    Manage waypoints by creating, storing, editing, and organizing them. View detailed fishing maps for accurate charting. Sync data with devices. Log favorite fishing spots and plan trips. Share waypoints across devices.

    ★ 4.62,791 ratingsNavigationFreeData updated 2026-09-18
  7. Simrad: Companion for Boaters app icon

    Simrad: Companion for Boaters

    Navico Norway AS

    Navigate with real-time GPS and marine data

    Access detailed nautical charts with C-MAP® for route planning and GPS navigation. View weather data and marine traffic. Set personal waypoints and record tracks. Explore thousands of pre-loaded points of interest.

    ★ 4.62,602 ratingsNavigationFreeData updated 2026-09-19
  8. iSailGPS : NOAA USA RNC Charts app icon

    iSailGPS : NOAA USA RNC Charts

    James Associates Inc.

    Plot courses and track your route

    Use device as high-performance GPS receiver with USA Raster Nautical . Access without cell signal. Navigate safely in emergencies. Sync with chart plotter if available. Download for offline use. Track location and display real-time data.

    ★ 3.972 ratingsNavigation$7.99Data updated 2026-11-03
  9. C-MAP: Boating app icon

    C-MAP: Boating

    Navico Norway AS

    Explore, plan, and save points of interest

    View and navigate updated -MAP charts worldwide. Explore, plan, and save Points of Interest and Routes. Use Autorouting to find optimal paths. Access chart layers and track progress. Share routes and points with others.

    ★ 4.52,397 ratingsNavigationFreeData updated 2026-09-09
  10. onWater: Fishing Spots Map app icon

    onWater: Fishing Spots Map

    onwater llc

    Track fishing spots and conditions

    Find fishing spots with of rivers, lakes, and streams. View property boundaries to stay legal. Locate access points, boat ramps, and local shops. Use the River Measuring Tool to track conditions and log fishing success.

    ★ 4.52,780 ratingsNavigationFreeData updated 2026-10-16
  11. Boat Watch - Ship Tracking app icon

    Boat Watch - Ship Tracking

    Pocket Mariner Ltd.

    Track vessels and identify ships in real

    Track vessels using real-time AIS data. View names, types, and destinations. Receive alerts when tracked vessels depart or arrive. Identify ships and monitor their movements globally.

    ★ 4.63,793 ratingsTravelFreeData updated 2026-09-08
  12. i-Hunting : GPS Maps App app icon

    i-Hunting : GPS Maps App

    Bist LLC

    Navigate property lines and hunting zones

    Navigation allows users to view property line , parcels, and public lands. Access land ownership details and map layers for 50+ states including hunting zones and restricted areas.

    ★ 4.41,547 ratingsNavigationFreeData updated 2026-09-14
  13. SailFlow: Sailing Forecasts app icon

    SailFlow: Sailing Forecasts

    WeatherFlow

    Track wind and weather in real time

    Access real-time weather data and live wind reports for sailing activities. View for racing, sailing, and cruising. Locate Tempest Weather Systems near shore markers, buoys, piers, yacht clubs, and waterfront areas.

    ★ 4.75,751 ratingsWeatherFreeData updated 2026-09-08
  14. Guru Maps - Offline Navigation app icon

    Guru Maps - Offline Navigation

    Evgen Bodunov

    Explore, bookmark, and track locations

    Allow users to explore locations without an internet connection. They include detailed global with millions of points of interest. Users can download for use and bookmark favorite locations. GPS tracking enables recording of travel routes.

    ★ 4.72,853 ratingsNavigationFreeData updated 2026-09-08
  15. GPX-Viewer app icon

    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.

    ★ 4.51,678 ratingsNavigation$0.99Data updated 2026-11-01
  16. Omnia Fishing: Spots & Maps app icon

    Omnia Fishing: Spots & Maps

    Omnia Fishing, Inc.

    Find fishing and unlock PRO

    Find fishing using detailed with depth and clarity layers. View real-time reports and set custom waypoints. Access tackle recommendations and shop over 25,000 products. Earn 10% credit back on purchases.

    ★ 4.73,299 ratingsSportsFreeData updated 2026-09-06
  17. Toll & Gas Calculator TollGuru app icon

    Toll & Gas Calculator TollGuru

    MapUp Inc.

    Calculate and fuel costs for trips

    Calculate and fuel costs for trips using car, carpool, EVs, taxi, rideshare, truck, trailer, bus, RV, and motorcycle. Compare routes based on cost, time, or a balance of both. Input destination and vehicle type to get estimated expenses.

    ★ 4.42,072 ratingsNavigationFreeData updated 2026-09-12

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.