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.
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.
Calculate using coordinates with options for square meters, feet, acres, hectares, kilometers, and miles. Measure distance between points. Premium users can save areas, add notes, attach images, and calculate prices based on values.
Provides GPS altitude and pressure altitude readings. Displays speed in kph, mph, and knots. Measures barometric pressure in multiple units. Tracks acceleration in G forces. Shows location, magnetic, and true heading.
Track speed, distance, altitude, and heading using GPS. View latitude and longitude coordinates. Monitor sunrise and sunset times. Record acceleration data. Save journey logs for later review. Share trip details via email or social media.
Track speed, distance, altitude, and heading with real-time GPS data. Record trips with route tracking and save journeys for later. View live maps with position updates. Export trip data for analysis.
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.
Track , distance, and location using GPS. Display in analog and digital formats. Monitor time and vehicle velocity. View current location and record trip data.
Save locations with exact GPS coordinates and altitude. View real-time weather and wind data. Use the compass for accurate direction tracking. Organize saved points and share coordinates directly.
Monitor earthquakes with real-time seismic data from USGS. Assess personal risk based on location. Report seismic activity via community features. Manage safety checklists and prepare for emergencies.
Track speed and distance in miles and kilometers. Monitor real-time speed and display maximum and average speeds. Check speed limits and receive warnings for speed and red light cameras. Access offline maps and view weather conditions.
Determine location using GPS and MGRS coordinates. Display latitude, longitude, and altitude. Show 16 main directions. Operate offline. Suitable for camping and outdoor navigation.
The app measures vibrations, shakes, and movements using the iPhone's accelerometer. It calculates energy and displays results on a logarithmic scale, offering signal filters, configurable settings, recordings, and CSV exporting.
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 .
The app displays current heading, course, speed, coordinates, and altitude. It offers street, topographic, and aerial maps, with cached maps available for a day.
Displays speed in knots, km/h, mph, or m/s. Shows current coordinates and altitude. Switch units easily. routes and save with position, distance, and speed data. Logs stored as GeoRSS in iCloud for cross-device access.