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.
by George MacKerron★ 0.00 ratingsNavigationFreeData updated 2026-09-08
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.
Displays current location and altitude. View coordinates in UTM, DMS, MGRS, and others. Access location within the , Apple Watch , or as a complication.
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.
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.
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.
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.
View and navigate mapping data with a touch interface. Access Ordnance Survey for Great Britain at 1:50000 scale. Explore worldwide coverage with detailed topographic and road layers. Search for locations, zoom, and pan across .
View real-time GPS maps and switch between map and views by holding the device. Track heading, , altitude, latitude, longitude, speed, and temperature. Use a for accurate navigation and monitor speedometer and temperature readings.
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.
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.
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.
Convert GPS coordinates to UTM and RD Rijksdriehoek formats. Input coordinates in decimal degrees, degrees decimal minutes, or degrees minutes decimal seconds. Use a dedicated keypad for UTM entry. Display results for both UTM and RD systems.
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.
View tide predictions for 8000+ global locations. Access monthly Extremes Charts and yearly Tide Calendar. Track Moonrise, Moonset, Sunrise, and Sunset times. Use offline maps for navigation. Sync with Apple Watch for real-time updates.