Turn your iPhone or iPad into an outdoor GPS or marine chart plotter. Use detailed Topo maps or NOAA marine charts for navigation. Access maps offline without a network connection. View GPS location without mobile signal.
by Memory-Map, Inc.★ 4.552 ratingsNavigationFreeData updated 2026-09-08
Use device as high-performance GPS receiver with USA Raster Nautical . Access without cell signal. Navigate safely in emergencies. Sync with chart plotter if available. Download for offline use. Track location and display real-time data.
View real-time GPS location and track movement. Access marine charts, weather forecasts, and tide information. Plan routes with smart routing features. Set and monitor alerts. Share coordinates and waypoints.
Access for the USA, Canada, UK/Ireland, Germany, Netherlands, and European rivers. View NOAA vector , freshwater lake maps, and USACE inland river maps with bathymetry data. Create or import GPX/KML routes. Use voice prompts for route navigation.
Provide offline with detailed points of interest. Record GPS tracks and bookmark locations. Receive turn-by-turn navigation with voice instructions in nine languages. Choose routing options for driving, cycling, walking, or shortest distance.
View and navigate updated -MAP charts worldwide. Explore, plan, and save Points of Interest and Routes. Use Autorouting to find optimal paths. Access chart layers and track progress. Share routes and points with others.
Track mountain bike rides with GPS to record speed, distance, elevation, and analytics. View trail details, difficulty ratings, and save routes. Share rides, on segments, and earn achievement badges.
Track mountain trails and navigate with 3D and GPS. Identify peaks and view terrain details. Log , skiing, or climbing activities. Sync with Apple Health for workout data. Access trail difficulty and elevation information.
Plan hunts by viewing species distribution and 3D . Access units and land boundaries. Save offline and mark waypoints. Track weather conditions and property lines. Use satellite, lidar, and hybrid basemaps for terrain analysis.
Access depth and marine charts for USA, Canada, UK, and other regions. Locate spots with AI-driven breakline analysis. Create or import boating routes with GPS and voice navigation. View HD bathymetry and sonar contours for precise planning.
Plan outdoor activities by accessing HD topographic maps and reports. Navigate with GPS tracking and toggle map layers to view hazards. Scout new trails for hiking, skiing, mountain biking, or climbing. Save and share route data offline.
Find and explore walking, hiking, jogging, and outdoor fitness trails with detailed maps, GPS navigation, and trail guides. View user reviews, photos, and expert tips. Plan routes and track progress with real-time location updates.
The app displays real-time GPS position on marine charts derived from NOAA data. It includes features for waypoints, routes, and AIS overlay when connected to a compatible system.
Track pot depths, locations, and catch totals. Access NOAA marine maps with water depth data. Navigate to pots using map and compass. View heatmap modes for map navigation. Add notes to individual pots.
Explore mountain biking trails with offline maps and GPS route details. View elevation profiles and interactive features. Access photos and expert recommendations for rides near you or in searched locations.
Track running, cycling, hiking, and over 90 with GPS data. Analyze performance metrics and save routes. View heatmaps to discover new paths. Switch between terrain and satellite maps for route planning. Sync data with Apple Health.
Plan routes and track progress with turn-by-turn navigation. Share locations and routes with friends. View real-time maps and terrain details. Record and replay journeys with GPS data. Explore user-generated trails and points of interest.
Calculate in time using GPS location. Access worldwide marine charts and 15000+ tide and current spots. No internet connection required. View tidal data without entering coordinates.
View and manage files with customizable map displays. Import files from cloud services, local devices, or emails. Choose between Apple Maps, Google Maps, OpenStreetMaps, or custom tile sources. Adjust colors for waypoints, track points, and routes.