GPS and barometer fusion keeps your elevation fast and steady. Record a track with one tap, replay it in 3D, and let all-day footprints remember where you have been.
Fused GPS and barometer data show altitude, pressure, relative elevation change, speed and oxygen level in real time, plus trends from the last 5 minutes.
Start, pause, save — three steps. Recording continues in the background or with the screen locked, with an elevation profile, map and 3D view in the details.
Turn your route into a 3D track where every climb is obvious, then create a shareable card with your stats to save or send to friends.
Low-power significant-location-change wakeups log the places you visit, storing altitude, pressure, temperature, speed and accuracy, with photos and notes.
Import GPX and KML tracks; export tracks as GPX and footprints as CSV. Back everything up to iCloud with one tap and restore it on a new device.
Switch between Simplified and Traditional Chinese, English, Japanese, Korean, French, German, Spanish, Italian and Russian, and between metric and imperial units.
From today, your altitude, tracks and footprints are all clearly recorded and ready to revisit.
Download on the App Store