Measure heights of mountains and buildings with ±0.5m accuracy using the device's sensors. View current barometric pressure. Compatible with iPhone 6, iPhone 6 Plus, and iPad Air 2.
by 勇 张★ 3.05 ratingsTravelFreeData updated 2026-09-09
View real-time maps for severe alerts. Check hourly and daily forecasts. Track precipitation, temperature, and barometric pressure. Receive storm and disaster warnings. Monitor current conditions and historical data.
Navigate with -specific GPS directions tailored for commercial vehicles. Get turn-by-turn guidance considering dimensions and weight. Access offline and safety-focused routing features. Track vehicle position and receive real-time updates.
The app transforms devices into a compass with a rustic aesthetic and user-friendly interface. It provides location, altitude, and orientation using device sensors for navigation and everyday use.
GPS speedometer displays real-time speed for driving, biking, or walking. Measure trip distance offline. Track altitude for planes. Switch between mph, km/h, and knots. Use Today Widget or Apple Watch. Adjust screen color and toggle mirror .
Measure distances by drawing routes on the map and calculating their length. Use a magnifier tool for precise line drawing. Switch between Move and Measure modes to set starting points or begin measurements immediately.
Track elevation and atmospheric pressure with and barometer. Use compass for direction based on satellite location. Access weather updates and speedometer. Log steps with pedometer. View maps and use binoculars for scouting.
Tracks current speed and speed limits using -based road sign detection and OpenStreetMap data. Displays speed warnings in real time. Alerts users to zone 30, inner-city, and implicit speed limits. Shows speed and at a glance.
Track speed, max speed, average speed, distance, travel time, and stop time. Measure acceleration from 0 to 60 mph. Receive speed limit warnings in HUDWAY mode. Displays trip data in a digital GPS speedometer format.
Display current direction, altitude, latitude, and longitude. Show real-time barometric pressure and movement speed. Track geographic location. Switch between "Classic" and "Sunset" visual themes with premium color schemes.
Displays current speed in mph, km/h, or knots. Features a large, clear indicator with adjustable transparency for better accuracy. Uses device hardware to estimate speed. No additional features or connectivity options.
Find and RV parks with detailed listings and user reviews. Navigate using GPS tailored for RVs. Share travel experiences and connect with other RVers. Access trip planning tools and safety tips for safe journeys.
Track position, height, and acceleration with accuracy in feet, meters, miles, or kilometers. Log maximum altitude and speed. Display and save current or waypoints on a map. Choose coordinate formats for viewing.
Track location, altitude, direction, and geographic coordinates on a map. View detailed with altitude changes. Share photos with location details including coordinates and address.
Record and display GPS-based measurements with a map line. Share results on social media. Obtain current location via GPS. Option to minimize battery use without GPS. Does not run in the background.
View and download NOAA electronic navigational for offline use. Access in NOAA or ECDIS formats. Overlay NOAA weather for real-time conditions. Display buoys, beacons, lights, and natural/man-made features. Track radar and fog signals.
Track cycling performance with real-time data including distance, duration, calories burned, speed, and elevation. View details on interactive maps. Set and monitor fitness goals. Sync data with health apps for comprehensive tracking.