SeaNav US app icon

Apps Like SeaNav US for iPhone and iPad

Navigate with real-time charts and tappable buoys

Plan and navigate boating trips with real-time updates and high-resolution NOAA charts. View detailed digital vector charts for US coasts, inland waters, and Great Lakes. Tap buoys and lights for bearing and distance.

by Pocket Mariner Ltd.★ 4.3100 ratingsNavigation$19.99Data updated 2026-09-08

SeaNav US screenshots

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

  1. GPS Tracks app icon

    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.

    ★ 4.717,563 ratingsNavigationFreeData updated 2026-09-08
  2. Tide Alert (NOAA) - Tide Chart app icon

    Tide Alert (NOAA) - Tide Chart

    Rivolu LLC

    Set alerts and track forecasts

    Track tides and lunar phases with NOAA data. Set custom alerts for high and low tides. View offline information. Access lunar calendar and historical data. Share details via social media. Sync with Apple Health for activity tracking.

    ★ 4.844,618 ratingsWeatherFreeData updated 2026-10-02
  3. TZ iBoat – Marine Navigation app icon

    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.

    ★ 4.6875 ratingsNavigationFreeData updated 2026-09-13
  1. SEAiq USA app icon

    SEAiq USA

    Sakhalin, LLC

    Download charts and navigate waters

    Navigation allows users to view and download marine charts automatically from NOAA and US Army Corps of Engineers. Create waypoints, routes, and tracks. Use night color modes and anchor alarm. Access weather data and chart measuring tools.

    ★ 4.7500 ratingsNavigationFreeData updated 2026-09-08
  2. FishAngler: Fishing App app icon

    FishAngler: Fishing App

    FishAngler, LLC

    Plan trips, track , log catches

    Fishing maps show verified catch locations, boat ramps, and underwater structures. Users can mark and manage private waypoints. Track fishing trips, log catches, and access real-time weather and tide forecasts.

    ★ 4.813,789 ratingsSportsFreeData updated 2026-09-10
  3. Fishing Spots: Find & Fish App app icon

    Fishing Spots: Find & Fish App

    FishAngler, LLC

    Find and track your trips

    Find with interactive and depth charts. Check forecasts and track catches. Save locations and view detailed water information. Share catches and locations with other anglers. Set alerts for weather and tide changes.

    ★ 4.710,948 ratingsSportsFreeData updated 2026-09-08
  4. 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
  5. 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
  6. 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
  7. 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 2026-10-02
  8. My Altitude app icon

    My Altitude

    Dayana Networks Ltd

    Location, altitude, and pressure data.

    The app displays current latitude, longitude, and altitude using GPS. It also shows barometric pressure, water boiling point, and weather information.

    ★ 4.826,661 ratingsNavigationFreeData updated 2026-09-22
  9. Hammer: Truck GPS & Maps app icon

    Hammer: Truck GPS & Maps

    TruckersReport, LLC

    Navigate with precision and safety

    Navigate with -specific GPS directions tailored for commercial vehicles. Get turn-by-turn guidance considering dimensions and weight. Access offline and safety-focused routing features. Track vehicle position and receive real-time updates.

    ★ 4.736,385 ratingsNavigationFreeData updated 2026-10-02
  10. MilGPS app icon

    MilGPS

    Cascode Labs Pty Ltd

    Navigate with MGRS coordinates and waypoints

    Display current location and customizable info on large text screens. Create waypoints using location, crosshairs, or coordinates. Organize waypoints into overlays and navigate to them with arrows or maps. Track movement and view location details.

    ★ 4.85,533 ratingsNavigation$12.99Data updated 2026-10-02
  11. 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
  12. Argo Navigation: Boat GPS, Map app icon

    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.

    ★ 4.96,175 ratingsNavigationFreeData updated 2026-09-11
  13. 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

How we rank alternatives

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