01
Altitude & Pressure
Uses GPS and barometer data to show altitude, pressure, source, accuracy, and common unit options.
Offline · Precise · Private
Altitude, pressure, and routes in one calm instrument.
Built for hiking, camping, cycling, and travel, the app presents altitude, pressure, coordinates, speed, sunrise and sunset, trip routes, widgets, and Apple Watch readings with quiet clarity.
884m
Shows current altitude, source, location accuracy, and pressure at a glance.
1012.8 hPaPressure trends and history charts
4.62 kmRoutes, ascent, and GPX export
Widget · WatchQuick status on Home Screen and wrist
Core Experience
The app is designed to make outdoor readings fast, stable, and easy to understand without unnecessary noise.
02
Trip Recording
Records route, distance, speed, ascent, and track points with map preview, image sharing, and GPX export.
03
Saved Places
Save current or manual places, edit name, notes, color, and icon, then revisit them on the map.
04
Trend Charts
Review pressure and altitude history to better understand sensor readings and environmental trends.
05
Widgets
See the latest synced altitude, pressure, and recording state from the Home Screen.
06
Apple Watch
Check live readings on the wrist, record directly from Apple Watch, and sync completed trips to iPhone.
Ready for real outdoor use.
The app explains background location, weak GPS, battery impact, and device limitations so users understand the boundaries of each reading.
Important Notice
Altitude, pressure, speed, route, and environmental trend information is for reference only. Do not rely on the app as the sole basis for mountaineering, aviation, diving, driving, or other high-risk decisions. Use professional instruments, official information, and situational judgment.