Nautical Calculator. app icon

Apps Like Nautical Calculator. for iPhone and iPad

by Nanjibhai Gorasiya★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

  1. Mila's Unit Converter PRO app icon

    Mila's Unit Converter PRO

    Scott DeSapio

    Convert units across 16 categories

    Convert units across 16 categories with instant accuracy. Switch between hundreds of units for length, weight, temperature, and more. Calculate conversions for cooking, engineering, travel, and study.

    ★ 4.81,014 ratingsUtilities$9.99Data updated 2026-09-08
  2. Spyglass app icon

    Spyglass

    Pavel Ahafonau

    Track routes, find waypoints, and navigate offline

    Navigate outdoors with offline GPS maps and real-time augmented reality. Track waypoints and custom locations. Use a gyrocompass, speedometer, altimeter, and inclinometer. Find celestial bodies and measure angles.

    ★ 4.73,867 ratingsNavigationFreeData updated 2026-09-08
  3. Ship Tracker - Marine Radar app icon

    Ship Tracker - Marine Radar

    Mihir Sonani

    Track ships and view real-time data

    Track live positions and vessel details with real-time traffic data. View accurate updates on vessel movements across seas, rivers, and ports. Access detailed information about specific ships and monitor maritime activity.

    ★ 4.67 ratingsTravelFreeData updated 2026-09-06
  1. DONIA app icon

    DONIA

    andromede oceanologie

    Anchor and navigate with seabed maps

    Visualize seabed types including sand, Posidonia, coralligenous, and rock. Access port information, maritime regulations, and diving sites. Book mooring buoys for secure anchoring. Track anchoring locations and monitor seabed conditions in real time.

    ★ 4.532 ratingsNavigationFreeData updated 2026-09-08
  2. Digital Speed GPS Speedometer app icon

    Digital Speed GPS Speedometer

    BITHAUS.TECH, UNIPESSOAL LDA

    Track , distance, and route

    Track , distance, altitude, and heading in real time with GPS. View live position on an interactive map. Record trips with detailed route mapping and save journeys for later review. Switch to HUD mode for hands-free navigation.

    ★ 4.75,947 ratingsNavigationFreeData updated 2026-09-14
  3. Speedometer × app icon

    Speedometer ×

    DOUBLE U s.r.o.

    Track speed, distance, and trip stats

    Monitor trip data with live metrics like average speed, current speed, top speed, distance, direction, travel time, stationary time, and clock. Customize display style and speed units. Arrange metrics on screen.

    ★ 4.6819 ratingsNavigationFreeData updated 2026-09-16
  4. 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.

    ★ 4.5242 ratingsNavigationFreeData updated 2026-09-06
  5. Conversion Calculator Units app icon

    Conversion Calculator Units

    RV AppStudios LLC

    Convert across 12 categories

    Convert across 12 categories and 140+ . Tap to select , swipe to switch values. Adjust options easily. View results instantly without complex steps.

    ★ 4.74,965 ratingsUtilitiesFreeData updated 2026-09-08
  6. Compass 55. Map & GPS kit. app icon

    Compass 55. Map & GPS kit.

    Kalimex-Consulting s.r.o.

    Navigate with map, , and GPS

    Navigation allows users to view and share GPS coordinates in six formats. It includes a , altitude, distance, and sunset/sunrise tracking. Users can set and edit waypoints with photo or audio notes.

    ★ 4.71,539 ratingsNavigationFreeData updated 2026-09-11
  7. Weather Radar - Live Forecast app icon

    Weather Radar - Live Forecast

    Bazimo GmbH

    Track , set alerts, customize forecasts

    View 7-day forecasts with today’s max and min temperatures. Check 'feels like' temperature and wind details including speed in multiple units. Track humidity levels and precipitation probability. Customize layout and preferred parameters.

    ★ 4.59,521 ratingsWeatherFreeData updated 2026-09-13
  8. NOAA Marine Weather & Forecast app icon

    NOAA Marine Weather & Forecast

    Zipo Apps Ltd.

    Track and conditions

    Track real-time wind, wave, and conditions for maritime activities. View forecasts for sailing, fishing, surfing, and kiteboarding. Set alerts for changing conditions and receive safety updates for offshore travel.

    ★ 4.55,044 ratingsWeatherFreeData updated 2026-09-13
  9. Measure Map app icon

    Measure Map

    Xuan Luong Do

    Distance between two points

    Distances between two or more points on a map. Place markers to calculate straight-line distance. Sum total distance for multiple locations. View distance in kilometers or miles.

    ★ 4.75,293 ratingsUtilitiesFreeData updated 2026-09-13
  10. GPS Status ∞ Coordinates app icon

    GPS Status ∞ Coordinates

    Chen-Yu Wei

    View real-time GPS location

    Monitor real-time GPS accuracy and switch between latitude/longitude and DMS formats. Copy with one tap. Toggle between metric, imperial, and nautical units. View location data quickly with a simple, reliable interface.

    ★ 4.43,267 ratingsUtilitiesFreeData updated 2026-09-13
  11. Speedometer .. app icon

    Speedometer ..

    Unicom TOV

    Display speed and max speed

    GPS-based digital displays current speed during driving, flying, cycling, or boating. Shows head-up display mode on car dashboard. Displays maximum speed limit and road name. Includes linear compass for direction.

    ★ 4.44,710 ratingsUtilitiesFreeData updated 2026-09-17
  12. Measure Map Pro app icon

    Measure Map Pro

    Blue Blink One, SL

    Measure distances and areas with precision.

    The app measures distances, perimeters, and areas with precision over satellite images. It calculates surface areas, dimensions for fencing, and more without needing to be on location.

    ★ 4.6821 ratingsUtilitiesFreeData updated 2026-09-20

How we rank alternatives

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