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 121–140 of 1,000 ranked alternatives.

  1. Mediterranean Sea HD GPS Chart app icon

    Mediterranean Sea HD GPS Chart

    Flytomap

    Worldwide marine and outdoor maps.

    The app provides worldwide marine and outdoor maps, satellite imagery, and terrain overlays. It offers local marine weather forecasts, tide data, and wind information, functioning without mobile coverage.

    ★ 0.00 ratingsNavigation$13.99Data updated 2026-10-04
  2. NAUTICAL CHART SYMBOLS GUIDE app icon

    NAUTICAL CHART SYMBOLS GUIDE

    The Other Hat

    Symbols for nautical charts reference

    The app provides reference to symbols used on nautical charts specified by the International Hydrographic Organization. It includes international abbreviations and supplementary national symbols used by the U.S.

    ★ 3.52 ratingsNavigation$1.99Data updated 2026-10-27
  1. RipCharts app icon

    RipCharts

    RipCharts, LLC.

    Track fish activity and view maps

    View and analyze satellite imagery for fishing conditions. Locate and track fish populations. Set waypoints and save maps. Share images and data with other users. Receive real-time updates on weather and currents.

    ★ 4.8489 ratingsSportsFreeData updated 2026-09-09
  2. Marine Navigation Lite app icon

    Marine Navigation Lite

    Marco Palaferri

    Own the sea charts forever.

    The app offers offline GPS chartplotting with a one-time purchase option. Users can navigate using downloaded charts and record tracks.

    ★ 0.00 ratingsNavigationFreeData updated 2026-10-11
  3. Water Map Live app icon

    Water Map Live

    Martijn de Meulder

    Navigate waterways and track boating routes

    Navigate waterways in the Netherlands, Belgium, and Germany with detailed charts showing fairways, buoys, and traffic signs. Access bridge and lock information, including opening times and contact details.

    ★ 4.618 ratingsNavigationFreeData updated 2026-09-15
  4. Marine Rules & Signals app icon

    Marine Rules & Signals

    FB Imray Laurie Norie & Wilson GmbH

    Rules and signals at sea.

    The app provides a reference for maritime rules and signals, including steering, lights, sound signals, and distress signals. It also covers buoyage systems, flags, radio calls, and life-saving communications with learning cards for content review.

    ★ 2.97 ratingsNavigation$5.99Data updated 2026-11-12
  5. 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
  6. Ship Tracker Vessel Find Track app icon

    Ship Tracker Vessel Find Track

    Bharatbhai Kakadiya

    Ships in real time

    Ships and vessels in real time using interactive maps. View detailed AIS data including speed, course, and location. Explore global marine traffic and identify cargo ships, cruise liners, tankers, and fishing boats.

    ★ 4.638 ratingsNavigationFreeData updated 2026-09-06
  7. SEAiq Pilot app icon

    SEAiq Pilot

    Sakhalin, LLC

    Navigation for pilots on waterways.

    The app supports S-57, S-63, iENC, and BSB/KAP chart formats. It includes features such as predicted vessel display, docking aids, and NMEA/AIS record and playback.

    ★ 4.9452 ratingsNavigationFreeData updated 2026-10-09
  8. Topo Maps US app icon

    Topo Maps US

    DC Cloud Apps, LLC

    View topographic offline

    View topographic of the United States with options for standard or hybrid map sources. Download for offline use and track current location on the map. Navigate using map features and explore terrain details for outdoor activities.

    ★ 4.4208 ratingsNavigationFreeData updated 2026-09-10
  9. Terrafin Mobile app icon

    Terrafin Mobile

    Terrafin Software

    Satellite data for anglers divers researchers

    The app provides subscribers with access to satellite data for fishing, diving, and research. Users can browse and download charts to their device for offline use, with features like waypoint marking and real-time vessel location display.

    ★ 5.01 ratingsWeatherFreeData updated 2026-10-07
  10. Propel Fuels Station Locator app icon

    Propel Fuels Station Locator

    Propel Fuels, Inc.

    Track carbon reduction and fuel benefits

    Find current fuel prices in West Coast regions. Locate fuel stations with maps and driving directions. Track carbon reduction with CleanDrive reports. Check vehicle compatibility and fuel specifications. Access support in English and Spanish.

    ★ 4.498 ratingsTravelFreeData updated 2026-09-09
  11. Boater's Pocket Reference app icon

    Boater's Pocket Reference

    Calculated Industries, Inc.

    Browse boating charts and images

    Access boating information with detailed charts, graphs, and illustrations. Look up formulas, safety guidelines, and equipment specifications. Search for content by topic or use the table of contents. View 800+ images and diagrams for visual .

    ★ 4.8410 ratingsReference$4.99Data updated 2026-11-06

How we rank alternatives

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