Nautical Calculator app icon

Apps Like Nautical Calculator for iPhone and iPad

by Aviation Mobile Apps, LLC.★ 5.04 ratingsNavigation$8.99Data updated 2026-09-28

Nautical Calculator screenshots

Ranked alternatives

Showing 81–100 of 1,000 ranked alternatives.

  1. Speedometer GPS - Altitude app icon

    Speedometer GPS - Altitude

    Rounded Peak Studios LLC

    Track , altitude, and distance

    View current in mph, km/h, knots, and other units. Display altitude above sea level. Track max and altitude during trips. Monitor distance traveled in trips. Check on Apple Watch. Pro upgrade unlocks custom colors, HUD mode, and ad removal.

    ★ 4.884 ratingsNavigationFreeData updated 2026-09-18
  2. Nautical Calculator Pro app icon

    Nautical Calculator Pro

    Giacomo Gabriele

    Calculate routes and track positions

    Calculate routes and determine points on Rhumb Line, Great Circle, and WGS84. Compute average speed and estimated time of arrival. Plan routes with manual waypoints and create waypoint routes. Support composite sailing calculations.

    ★ 5.03 ratingsNavigation$8.99Data updated 2026-09-17
  3. Elevation - Altimeter Map app icon

    Elevation - Altimeter Map

    Mapnitude Company Limited

    View data by location

    Determine using GPS, barometer, or location input. View data on interactive maps. Access real-time altitude readings. Compare changes across locations. Save and share measurements.

    ★ 4.55,404 ratingsNavigationFreeData updated 2026-09-08
  1. 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
  2. Where Am I At? - GPS Maps App app icon

    Where Am I At? - GPS Maps App

    Flamethrower plc

    Locate yourself with GPS precision

    Display current coordinates, address, county, and altitude for exact location. Scroll the map to navigate and track surroundings. Open the to instantly view position details.

    ★ 3.72,022 ratingsNavigationFreeData updated 2026-09-08
  3. Map Area Calculator - Marea app icon

    Map Area Calculator - Marea

    Applorium Ltd

    Calculate from coordinates

    Calculate using coordinates with options for square meters, feet, acres, hectares, kilometers, and miles. Measure distance between points. Premium users can save areas, add notes, attach images, and calculate prices based on values.

    ★ 4.54,729 ratingsNavigationFreeData updated 2026-09-12
  4. GPS Coordinates Converter App app icon

    GPS Coordinates Converter App

    Monocubed, Inc

    Convert between systems

    Convert geographic between systems like UPS/UTM, MGRS, and latitude/longitude formats. Input and switch between decimal degrees, degrees minutes seconds, and degrees minutes. Export results in various formats.

    ★ 4.01,681 ratingsNavigationFreeData updated 2026-09-18
  5. Vehicle Clinometer app icon

    Vehicle Clinometer

    Sean Flanagan

    Display roll and pitch gauges.

    The app displays a clinometer, also known as a tilt meter, using the device's accelerometers. It shows Roll and Pitch gauges, with options for compass display, magnetic or GPS heading, and adjustable alert sounds.

    ★ 2.859 ratingsUtilities$0.99Data updated 2026-09-10
  6. 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.

    ★ 4.63,791 ratingsNavigation$8.99Data updated 2026-10-13
  7. Device Tracker - Mobile Finder app icon

    Device Tracker - Mobile Finder

    Parth Pandya

    Track location without internet

    Track location data without internet connectivity. View date-wise location history on your . Access current location to record movement. No personal data is uploaded or shared. Monitor activity logs directly from the .

    ★ 4.3115 ratingsNavigationFreeData updated 2026-09-10
  8. The Best Compass & GPS app icon

    The Best Compass & GPS

    Zipo Apps Ltd.

    Track location with GPS and MGRS coordinates

    Determine location using GPS and MGRS coordinates. Display latitude, longitude, and altitude. Show 16 main directions. Operate offline. Suitable for camping and outdoor navigation.

    ★ 4.53,103 ratingsUtilitiesFreeData updated 2026-09-09
  9. Altimeter & Precision - Simple app icon

    Altimeter & Precision - Simple

    Studio Nano Ship Inc

    Navigate with accuracy and style

    Measure altitude with accurate display. Track location without data collection or sharing. Customize background colors. Avoid obstructions for better GPS accuracy. No ads included.

    ★ 4.81,409 ratingsNavigation$0.99Data updated 2026-10-13
  10. 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
  11. Compass X - GPS Magnetic North app icon

    Compass X - GPS Magnetic North

    Thanh Dinh

    Navigate with and flashlight

    Navigate using a or true . Set direction references and adjust settings. Track altitude and barometric pressure changes. Measure electrical fields with the teslameter. Use the flashlight and Morse code transmitter for signaling.

    ★ 4.4964 ratingsNavigationFreeData updated 2026-09-15
  12. Compass Maps - Digital Compass app icon

    Compass Maps - Digital Compass

    KIET NGUYEN TAN

    Navigate, measure, and share locations

    Displays real-time traffic and satellite views. Shows current location and allows address input. Measures land area and calculates radius and corners. Shares location via email, SMS, or social networks. Auto-updates direction based on movement.

    ★ 4.6545 ratingsUtilitiesFreeData updated 2026-09-06
  13. i-Boating:HD Gps Marine Charts app icon

    i-Boating:HD Gps Marine Charts

    Bist LLC

    View and download and maps

    Access HD for USA, Canada, UK/Ireland, Germany, Netherlands, and European rivers. View NOAA vector , freshwater maps, and USACE inland river maps with bathymetry. Create or import GPX/KML routes. Use voice prompts for navigation.

    ★ 4.3103 ratingsSportsFreeData updated 2026-09-12
  14. Moon Seeker app icon

    Moon Seeker

    Ajnaware Pty Ltd

    Track lunar phases and eclipses

    View lunar phases and eclipse details with start and end times, maximum magnitude, and visibility. Use calendar, compass, map, and AR camera views to track the path and timing. Plan outdoor activities based on optimal light conditions.

    ★ 4.8561 ratingsNavigation$3.99Data updated 2026-10-07
  15. Speedometer •• app icon

    Speedometer ••

    MATRIKS GRUP, TOV

    Track speed, get alerts, view speed limits

    Display speed limits and alert for overspeeding. Show speed camera locations and distance. Provide average and maximum speed tracking. Include odometer and unit selection for KMH/MPH. Display current road name, weather conditions, and temperature.

    ★ 4.4196 ratingsNavigationFreeData updated 2026-09-29

How we rank alternatives

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