Japan Chart Navi app icon

Apps Like Japan Chart Navi for iPhone and iPad

Navigate with real-time sea maps

Navigate using GPS to find sea routes and locations. View detailed maps and charts. Mark and save waypoints. Track speed and depth. Share coordinates with others. Sync with other devices for real-time updates.

by FujiDenshiDotCom★ 2.04 ratingsNavigationFreeData updated 2026-09-08

Japan Chart Navi screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Nautical Charts & Maps app icon

    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.

    ★ 4.63,793 ratingsNavigation$8.99Data updated 2026-10-27
  2. Aqua Map Boating app icon

    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.

    ★ 4.713,647 ratingsNavigationFreeData updated 2026-09-09
  1. Tide Charts app icon

    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.

    ★ 4.8114,344 ratingsWeatherFreeData updated 2026-10-28
  2. 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
  3. PRO CHARTS - Marine Navigation app icon

    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.

    ★ 4.58,503 ratingsNavigationFreeData updated 2026-09-08
  4. GPS Data Smart app icon

    GPS Data Smart

    ExaMobile S.A.

    Track altitude, speed, and location

    Track altitude, elevation, and GPS coordinates. Monitor speed in km/h or mph. View compass direction. Check GPS signal quality. Log location for outdoor activities like running, mountaineering, or traveling.

    ★ 4.7409 ratingsNavigationFreeData updated 2026-09-10
  5. i-Boating: Marine Charts & Gps app icon

    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.

    ★ 4.514,838 ratingsNavigationFreeData updated 2026-09-09
  6. Compass - Professional app icon

    Compass - Professional

    Peter Bohl

    Navigate with GPS and map overlays

    Navigation allows users to view direction aligned with satellite imagery or maps. Displays street address, GPS coordinates, elevation, and What3Words codes. Taps switch between satellite and map views. Pinch or spread to zoom.

    ★ 4.72,362 ratingsNavigationFreeData updated 2026-09-13
  7. FishTrack - Charts & Forecasts app icon

    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.

    ★ 4.66,247 ratingsWeatherFreeData updated 2026-09-09
  8. PredictWind — Marine Forecasts app icon

    PredictWind — Marine Forecasts

    PredictWind Limited

    Track wind, waves, and currents

    View high-resolution weather maps for wind, gust, CAPE, wave, rain, and cloud conditions. Access real-time from ECMWF, AIFS, ICON, UKMO, GFS, and proprietary models. Track wind speed, wave height, and current directions.

    ★ 4.832,896 ratingsWeatherFreeData updated 2026-10-28
  9. Marine Chart Symbols app icon

    Marine Chart Symbols

    FB Imray Laurie Norie & Wilson GmbH

    Marine symbols, terms, and abbreviations.

    The app provides a reference for marine chart symbols, abbreviations, and terms. It includes over 800 entries, a search function, and a sample chart with popups.

    ★ 1.73 ratingsNavigation$4.99Data updated 2026-10-02
  10. Co–Star Personalized Astrology app icon

    Co–Star Personalized Astrology

    Co-Star Astrology Society

    Connect with others

    Read daily horoscopes. Add friends to compare natal charts and assess compatibility. Receive daily push notifications based on horoscope predictions. Share insights and connect with others through .

    ★ 4.8205,794 ratingsLifestyleFreeData updated 2026-10-28
  11. iNavX: Marine Navigation app icon

    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.

    ★ 4.821,649 ratingsNavigationFreeData updated 2026-09-08
  12. 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
  13. Imray Navigator app icon

    Imray Navigator

    FB Imray Laurie Norie & Wilson GmbH

    Plan routes and track your journey

    View and navigate nautical charts for sailing, diving, and fishing. Plan routes and create waypoints. Share tracks with others. Subscribe for updated chart data. Access technical support via email.

    ★ 1.07 ratingsNavigationFreeData updated 2026-09-12
  14. Getmyboat app icon

    Getmyboat

    Getmyboat, Inc

    Rent boats, yachts, and jet skis

    Search for boat rentals, yacht charters, jet ski rentals, sailboat rentals, fishing charters, and party boat rentals. Filter by location, price, and availability. Book directly and receive confirmation via email. Share trip details with others.

    ★ 4.913,644 ratingsTravelFreeData updated 2026-09-08
  15. Speedometer 55 GPS Speed & HUD app icon

    Speedometer 55 GPS Speed & HUD

    Stanislav Dvoychenko

    Set limits and get alerts

    Monitor with real-time updates. Set configurable limits with four presets. Alert with color change and sound when exceeding limits. Emit loud sound for speeding alerts. Track during driving. S.O.S. mode for flat tyre emergencies.

    ★ 4.864,398 ratingsNavigationFreeData updated 2026-09-08
  16. SeaDrive: Boat Navigation app icon

    SeaDrive: Boat Navigation

    SeaDrive LLC

    Track routes, record trips, view charts

    Navigate waterways with detailed charts, build routes, and record tracks. View tides and currents. Set waypoints and track progress. Share maps and access free US charts for safe boating.

    ★ 4.5264 ratingsNavigationFreeData updated 2026-09-22

How we rank alternatives

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