This app precisely measures your current altitude and elevation using GPS, barometer, and online services. It's ideal for outdoor enthusiasts to track hiking, skiing, and biking routes, recording key metrics like highest and lowest altitudes. Users can also view their location on a map and share achievements.
3.3
September 10, 2025
- Spanish and Japanese translation - Workaround for the bug in the iOS 17.4 update for accessing the pressure sensor - Fixed issues with loading calibration of the barometric altitude - Bug fixes and stability improvements - Free access option to Premium features - Premium: Copying and sharing coordinates and map links
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This app measures your current altitude and elevation with high precision using GPS satellites, your device's barometer sensor, and online location services. It's designed for outdoor activities like hiking, skiing, and biking, allowing you to track your routes, record key altitude data, and view your location on a map.
The app utilizes multiple methods for accurate altitude measurement. It uses GPS satellite triangulation, which works offline, and can also leverage your device's barometer pressure sensor for high accuracy. If an internet connection is available, it can calibrate these readings further using online network location services.
The app is free to download and use with its core features. However, it offers a Premium version through in-app purchases that unlocks additional features such as ad removal, advanced activity stats, checkpoints, an analog altimeter, and full history archives.
The Premium version removes all ads, provides detailed activity statistics like speed and calories, includes checkpoints for route marking, and offers an analog drum-type aircraft altimeter. It also grants access to a full history and archives of measurements, a tracking map with an altitude chart, sunrise and sunset times, and removes watermarks from shared pictures.
Yes, the app can measure altitude offline using GPS satellite triangulation. While some features, like calibration with online network location services, require an internet connection, the core altitude measurement functionality is available even without connectivity.
