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 21–40 of 1,000 ranked alternatives.

  1. 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
  2. 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
  1. Theodolite for Watch app icon

    Theodolite for Watch

    Craig Hunter

    Navigate with AR and map your path

    Measure direction and elevation with a digital compass and inclinometer. Access real-time GPS and map data. Navigate using location-based routes. Share coordinates and track movement history.

    ★ 4.220 ratingsNavigation$1.99Data updated 2026-10-13
  2. Altimeter: Elevation, Compass app icon

    Altimeter: Elevation, Compass

    Furkan Ozoglu

    Track location and altitude in real time

    Track location, altitude, direction, and geographic coordinates on a map. View detailed with altitude changes. Share photos with location details including coordinates and address.

    ★ 4.61,270 ratingsNavigationFreeData updated 2026-09-12
  3. Perpetual Nautical Almanac app icon

    Perpetual Nautical Almanac

    RPA TECHNOLOGIES SL

    Calculate celestial positions in real-time

    Calculate precise celestial positions using real-time data from 1900 to 2050. Input date and time to instantly recalculate GHA and declination for the Sun and Aries.

    ★ 5.01 ratingsNavigation$6.99Data updated 2026-09-20
  4. My Altitude app icon

    My Altitude

    Dayana Networks Ltd

    Location, altitude, and pressure data.

    The app displays current latitude, longitude, and altitude using GPS. It also shows barometric pressure, water boiling point, and weather information.

    ★ 4.826,661 ratingsNavigationFreeData updated 2026-09-22
  5. 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
  6. Compass mini app icon

    Compass mini

    鑫 吴

    Navigate with altitude and coordinates

    Display directions and current location data. View altitude, barometric pressure, and coordinate details. Navigate using coordinates and save location bookmarks. Track sunrise and sunset times. Show solar elevation and azimuth angles.

    ★ 4.959 ratingsNavigationFreeData updated 2026-09-06
  7. GPS Speedometer MPH Tracker app icon

    GPS Speedometer MPH Tracker

    BITHAUS.TECH, UNIPESSOAL LDA

    Track speed with real-time GPS

    Track speed, distance, altitude, and heading with real-time GPS data. Record trips with route tracking and save journeys for later. View live maps with position updates. Export trip data for analysis.

    ★ 4.713,656 ratingsNavigationFreeData updated 2026-09-09
  8. Luminos Map: Twilight Nav Tool app icon

    Luminos Map: Twilight Nav Tool

    Mapnitude Company Limited

    Sun Moon Twilight Navigation Tool

    The app provides real-time Sun and Moon data, including sunrise, sunset, moonrise, and moonset times globally. It features a time-chart and interactive map for accessing celestial data and exploring seasonal shifts.

    ★ 4.6297 ratingsNavigationFreeData updated 2026-09-25
  9. Avenza Maps: Offline Mapping app icon

    Avenza Maps: Offline Mapping

    Avenza Systems Inc.

    Navigate with maps and GPS

    Use GPS to navigate trails . Import custom maps and create personal maps. Access topographic, hiking, cycling, and city maps from publishers like National Geographic and National Park Service. Sync with devices for use.

    ★ 4.8128,142 ratingsNavigationFreeData updated 2026-10-13
  10. Speedometer ⊲ app icon

    Speedometer ⊲

    Unicom TOV

    Track speed, distance, and altitude

    GPS tracks current speed, distance, and altitude. Displays average and maximum speed. Shows speed limits in real time. Supports mph, km/h, and knots. Measures travel time and battery level. Works offline.

    ★ 4.54,176 ratingsNavigationFreeData updated 2026-09-13
  11. Compass - GPS Altimeter app icon

    Compass - GPS Altimeter

    伟 雷

    Navigate with real-time coordinates and altitude

    Display current direction, altitude, latitude, and longitude. Show real-time barometric pressure and movement speed. Track geographic location. Switch between "Classic" and "Sunset" visual themes with premium color schemes.

    ★ 4.417 ratingsNavigationFreeData updated 2026-09-06
  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
  13. 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
  14. Speedmeter + app icon

    Speedmeter +

    Unicom TOV

    Track speed and distance offline

    Track speed and distance in miles and kilometers. Monitor real-time speed and display maximum and average speeds. Check speed limits and receive warnings for speed and red light cameras. Access offline maps and view weather conditions.

    ★ 4.54,758 ratingsNavigationFreeData updated 2026-09-10
  15. Travel Altimeter & Elevation app icon

    Travel Altimeter & Elevation

    BranchenKing Ltd.

    Track altitude changes with a barometer

    Track changes using a barometer and set reference pressure and altitude. View real-time altitude and adjust landscapes based on time of day. Use compass for orientation during hiking and outdoor activities. Compare differences between two points.

    ★ 4.643,435 ratingsNavigationFreeData updated 2026-09-08

How we rank alternatives

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