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.
Access vector charts, freshwater maps, and USACE river maps. Create or import routes using GPX/KML. Receive voice prompts for navigation. View tide and current predictions. Rotate charts with text remaining upright.
View topographic, nautical, and aerial maps. Save locations as markers syncing across devices via iCloud. Measure distances, draw paths, and use Look Around to navigate. Explore preloaded maps for hiking, hunting, and outdoor activities.
The app provides a route map with a station index and line overviews. It includes day and night maps, GPS support to find the closest station, and high-resolution graphics.
Set landmarks on iPhone. View them on Apple Watch mini-map or iPhone AR overlay. Navigate with real-time directions. Receive turn-by-turn guidance. Sync location data across devices. Share map views with others.
View topographic of with detailed scale options and lake depth information. Access property data via in- purchase. Download for offline use. Navigate using precise map data and location features.
Navigate with offline marine, lake, and outdoor maps. Access worldwide satellite and terrain overlays. View local weather forecasts. Use NOAA, USGS, and DRG data for detailed charting.
The app provides worldwide marine, lake, and outdoor maps, satellite imagery, and terrain features. It offers local weather forecasts, tide data, and community information for boaters and fishermen.
Track trips with real-time GPS data including speed, position, distance, elevation, and map display. Record details and export GPX files for review in Google Earth. Sync data to a computer for geo-tagging and management.
The app measures distances between map waypoints and surface areas of polygons. Users can select measurement units including kilometers, miles, and nautical miles.