Track course and speed with NMEA data
Displays course, speed, and NMEA data in a clean interface. Supports split screen mode on tablets. Integrates with Apple Watch for real-time tracking. Allows side-by-side use with navigation apps.
Showing 61–80 of 1,000 ranked alternatives.
Pavel Ahafonau
Track routes, find waypoints, and navigate offline
Navigate outdoors with offline GPS maps and real-time augmented reality. Track waypoints and custom locations. Use a gyrocompass, speedometer, altimeter, and inclinometer. Find celestial bodies and measure angles.
Pocket Mariner Ltd.
Track vessels and identify ships in real
Track vessels using real-time AIS data. View names, types, and destinations. Receive alerts when tracked vessels depart or arrive. Identify ships and monitor their movements globally.
MiraTrex, Inc
Navigate and track your route
View high-resolution NOAA nautical with depth data for U.S. coasts, Great Lakes, major rivers, Brazil, and global areas. Navigate using GPS, track vessel position, and set waypoints. Access tidal information and route planning tools.
Bist LLC
Find spots and track depth
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.
Angus Oliver
Stream GPS data to your device
Stream GPS NMEA data to external devices in real time. Send location information over IP for use with mapping or navigation software. Requires a computer or compatible device to receive data.
3B Soft srls
Read and forward GPS data.
The app reads GPS data and forwards it using the NMEA protocol. It can connect to NMEA servers or be used to test other NMEA sources.
BaseMap Inc
Track location and cache offline
Navigate with offline GPS and real-time tracking without cellular service. Access 800+ map layers including government land ownership, private parcel boundaries, and water depths. Cache for offline use and view color-coded land data nationwide.
Paddle Logger Ltd.
Track strokes, monitor pace, record sessions
Track paddling sessions with detailed data including distance, speed, and calories burned. Log workouts and set goals. Share real-time location with loved ones. Receive safety alerts and connect with other paddlers.
Orca Technologies AS
Navigate with real-time AIS data
View nautical charts online and offline. Use satellite maps for navigation. Plan for sailboats and powerboats. Access real-time AIS data. Get global marine weather with temperature, wind, tides, and currents.
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 .
August Hahn
Track tides and currents offline
Track tides and currents for over 12,500 global locations without an internet connection. View tidal data and current details. Save and access information offline. No ads or in- purchases required.
3B Soft srls
Speedometer and GPS trip computer.
The app tracks trips and exports data in gpx and kmz formats. It synchronizes local tracking data with a configurable OpenGTS server for fleet tracking.
Oxagile LLC
Track , time, and distance
Record , time, distance, heading, and elevation during trips. Track GPS data and view trip statistics. Enable head-up display for real-time information on the windshield. Sync with devices and save trip details for later review.
Mikhail Nikitsin
Track , time, and distance
Displays real-time , time, distance, and trip statistics. Track average and maximum , moving and stopped time. Save aggregated trip data for future reference.
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