Tomstrails GPS Duo app icon

Apps Like Tomstrails GPS Duo for iPhone and iPad

Map coordinates displayed worldwide clearly.

The app displays map coordinates in multiple grid formats including British Grid, Irish Grid, MGRS, and UTM. It also shows Latitude & Longitude in decimal and sexagesimal notation for global use.

by John Spinks★ 4.6145 ratingsNavigationFreeData updated 2026-09-18

Tomstrails GPS Duo screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Tomstrails GPS UTM app icon

    Tomstrails GPS UTM

    John Spinks

    Locate position with UTM grid references

    GPS UTM displays precise UTM grid references with 1 metre, 10 metre, and 100 metre formats. Locate position on topographic maps using global datums like ED50. Share coordinates with other apps or users.

    ★ 4.81,604 ratingsNavigationFreeData updated 2026-09-10
  2. GPS Locate app icon

    GPS Locate

    David Southgate

    And view coordinates in real time

    Displays current location and altitude. View coordinates in UTM, DMS, MGRS, and others. Access location within the , Apple Watch , or as a complication.

    ★ 4.02 ratingsNavigation$0.99Data updated 2026-10-13
  3. GPS Diagnostic: Satellite Test app icon

    GPS Diagnostic: Satellite Test

    David Ryall

    GPS, track location, diagnose issues

    Provides GPS navigation with fast lock time and precise parameters. Supports multiple systems including GPS, Galileo, GLONASS, and QZSS. Diagnoses location issues and suggests fixes. Includes latitude, longitude, and WGS84 by default.

    ★ 4.6554 ratingsNavigation$2.99Data updated 2026-10-27
  1. 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
  2. GPSts app icon

    GPSts

    ishii yuuta

    Convert GPS coordinates with compass.

    The app converts UTM/MGRS coordinate values obtained using iPhone GPS. It includes a compass and altimeter for user support.

    ★ 4.24 ratingsNavigationFreeData updated 2026-10-09
  3. MilGPS app icon

    MilGPS

    Cascode Labs Pty Ltd

    Navigate with MGRS coordinates and waypoints

    Display current location and customizable info on large text screens. Create waypoints using location, crosshairs, or coordinates. Organize waypoints into overlays and navigate to them with arrows or maps. Track movement and view location details.

    ★ 4.85,538 ratingsNavigation$12.99Data updated 2026-10-27
  4. Map Coordinate app icon

    Map Coordinate

    Xuan Luong Do

    Find coordinates and get directions

    Coordinates can be viewed and shared via decimal degrees, degrees-minute-seconds, degrees-minute-decimal, UTM, and military grid systems. Users can tap a map to retrieve coordinates and directions.

    ★ 4.6660 ratingsUtilitiesFreeData updated 2026-09-12
  5. GPS OS Grid Reference app icon

    GPS OS Grid Reference

    John Spinks

    Locate position on OS maps

    GPS OS allows users to determine their location on Ordnance Survey maps of Great Britain and Ireland without needing a phone signal. It provides high-accuracy positioning using OSTN15 transformation data.

    ★ 4.417 ratingsNavigationFreeData updated 2026-09-09
  6. 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.

    ★ 4.8128,365 ratingsNavigationFreeData updated 2026-10-27
  7. GB Grid Ref Compass app icon

    GB Grid Ref Compass

    Michael Irving

    Locate yourself on Great Britain.

    The app displays the user's current location on a map of Great Britain. It provides the GB Grid Ref, compass bearing, and latitude/longitude in OSGB36 and WGS84 formats.

    ★ 3.02 ratingsNavigation$0.99Data updated 2026-09-28
  8. 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
  9. Irish Grid Ref Compass app icon

    Irish Grid Ref Compass

    Michael Irving

    Irish Grid Reference and Map

    The app displays the user's current location on a map of Ireland or Northern Ireland. It provides the Irish Grid Reference, compass bearing, and latitude/longitude in OSGB36 and WGS84 formats, along with GPS signal strength.

    ★ 0.00 ratingsNavigation$0.99Data updated 2026-09-30
  10. Block Puzzle - Sudoku Style app icon

    Block Puzzle - Sudoku Style

    Staple Games, LLC

    Clear blocks to earn combos and streaks

    Play a by placing pieces into a 9x9 grid. Clear lines or 3x3 boxes to remove blocks and earn points. Extend combos and streaks for higher scores. Continue until no more moves are possible.

    ★ 4.8105,880 ratingsGamesFreeData updated 2026-09-06
  11. 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
  12. GridPoint GB app icon

    GridPoint GB

    George MacKerron

    Locate yourself with grid references

    Locate yourself on OS maps using GPS and compass. View current grid reference and heading. Convert coordinates with OSTN02 for accuracy. Track easting, northing, and tetra. Includes Apple Watch and complication.

    ★ 0.00 ratingsNavigationFreeData updated 2026-09-08
  13. GPS App - Find family, friends app icon

    GPS App - Find family, friends

    Shubham Kumar

    Share real-time location with contacts

    Share real-time location with contacts via phone number or email. View others' locations from any web-enabled device without needing an . Request ' locations or share your own for tracking.

    ★ 4.46,805 ratingsNavigationFreeData updated 2026-09-16
  14. GPS Map Camera: Geo Photos app icon

    GPS Map Camera: Geo Photos

    Chirag Gabani

    Capture with GPS, date, time, and location

    Add GPS data including date, time, latitude, longitude, altitude, weather, and compass to . Share geotagged images with friends to show travel locations. Track live location and embed it into captured .

    ★ 4.67,793 ratingsPhoto & VideoFreeData updated 2026-09-23

How we rank alternatives

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