Nautical Calculator Preview app icon

Apps Like Nautical Calculator Preview for iPhone and iPad

by The Vu Cong★ 5.01 ratingsNavigationFreeData updated 2026-10-05

Nautical Calculator Preview screenshots

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

  1. 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
  2. NOAA Buoy Reports & Ship Data app icon

    NOAA Buoy Reports & Ship Data

    Juggernaut Technology, Inc.

    View data and track storm locations

    View real-time data including wave heights, wind speeds, and directions. Access ship observations and camera feeds. Locate tropical storms and set favorite locations for quick access. Retrieve historical data up to 45 days with an upgrade.

    ★ 4.72,428 ratingsWeatherFreeData updated 2026-09-10
  3. Wavve Boating: GPS, Map, Chart app icon

    Wavve Boating: GPS, Map, Chart

    Wavve Boating Inc

    Find routes, track weather, and locate marinas

    Access nautical charts, view tide predictions, and check weather forecasts. Locate marinas, fuel stations, and points of interest. Share real-time updates and connect with other boaters for navigation tips and safety alerts.

    ★ 4.76,490 ratingsNavigationFreeData updated 2026-09-29
  1. Bubble Level - Spirit Level app icon

    Bubble Level - Spirit Level

    Netviking AB

    Measure surfaces, calibrate, save settings

    Measure surfaces for levelness and angles with high precision. Calibrate quickly and save settings automatically. Accurate to one tenth of a degree. Supports Retina displays. Align picture frames or check table surfaces.

    ★ 4.63,025 ratingsUtilitiesFreeData updated 2026-09-09
  2. SeaNav app icon

    SeaNav

    Pocket Mariner Ltd.

    Plan trips, navigate, and view charts

    Plan and navigate boating trips with real-time tracking and high-resolution digital charts covering the US, Europe, and other regions. View vector charts with tappable buoys and lights. Pan and zoom seamlessly across maps.

    ★ 4.4247 ratingsNavigationFreeData updated 2026-09-09
  3. Traffic Maps: realtime info app icon

    Traffic Maps: realtime info

    Raul Martin Carbonell

    Track with two customizable maps

    Navigation displays real-time on two customizable maps. Users can track their position while driving, adjust zoom settings per map, set map sizes, and toggle between vehicle-following and north-up views.

    ★ 4.76,380 ratingsNavigationFreeData updated 2026-09-09
  4. 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
  5. 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
  6. Navionics® Boating app icon

    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.

    ★ 2.92,346 ratingsNavigationFreeData updated 2026-09-21
  7. Boating Weather app icon

    Boating Weather

    Blue Whale Apps, Inc.

    Track wind, waves, and surf conditions

    View marine forecasts for U.S. coastal zones. Check wind speed, wave height, and surf conditions. Access one-touch NOAA forecasts for today, tonight, and the week. Add locations for custom alerts.

    ★ 4.83,432 ratingsWeather$1.99Data updated 2026-11-01
  8. GPS & Maps: Location Tracker app icon

    GPS & Maps: Location Tracker

    Kraus und Karnath GbR 2Kit Consulting

    Navigate with accurate position data

    Track position, height, and acceleration with accuracy in feet, meters, miles, or kilometers. Log maximum altitude and speed. Display and save current or waypoints on a map. Choose coordinate formats for viewing.

    ★ 4.42,257 ratingsNavigationFreeData updated 2026-09-08
  9. 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
  10. iLocation: Here! app icon

    iLocation: Here!

    Jeonghwan Kim

    Find and share locations instantly

    Find and share locations with a map interface. Pin locations to view coordinates or addresses. Select transportation options to share real-time location updates. Quickly check current location or specific destinations with minimal clicks.

    ★ 4.33,897 ratingsNavigationFreeData updated 2026-09-08
  11. 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
  12. 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
  13. Gauges: Speedometer & Sensors app icon

    Gauges: Speedometer & Sensors

    Boluga Limited

    Track speed, altitude, and barometric pressure

    Provides GPS altitude and pressure altitude readings. Displays speed in kph, mph, and knots. Measures barometric pressure in multiple units. Tracks acceleration in G forces. Shows location, magnetic, and true heading.

    ★ 4.63,069 ratingsUtilitiesFreeData updated 2026-09-10
  14. Wyoming Road Conditions app icon

    Wyoming Road Conditions

    LW Brands, LLC

    View traffic alerts and

    View real-time traffic incidents and from WYDOT 511. Receive customizable push notifications. Add CCTV camera groups to home screen widgets. Access winter weather analysis and track planned events.

    ★ 4.72,543 ratingsNavigationFreeData updated 2026-09-06
  15. UDOT Road Conditions app icon

    UDOT Road Conditions

    LW Brands, LLC

    View traffic alerts and

    View real-time traffic incidents and . Check planned events and weather alerts. Receive customizable push notifications. Access CCTV cameras and set home screen widgets. Track winter driving and traffic camera groups.

    ★ 4.62,501 ratingsNavigationFreeData updated 2026-09-06

How we rank alternatives

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