Measures altitude using barometric pressure. Adjust Kollsman setting for current barometer or set to 29.92 inches of mercury. Syncs with iPhone 6 and later models using Apple and Bosch sensors. Does not support older iPhone or iPad models.
by Aviametrix, LLC★ 4.619 ratingsLifestyle$0.99Data updated 2026-09-29
Track changes using a barometer and set reference pressure and altitude. View real-time altitude and adjust landscapes based on time of day. Use compass for orientation during hiking and outdoor activities. Compare differences between two points.
Calculate altitude using GPS, ASTER, or barometer (iPhone 6 and later). Display average altitude from GPS and ASTER data. Show peaks, compass, and distance grid on an integrated map. Support Apple Watch. Choose unit of measurement.
Monitor and altitude using the device's internal sensor. Track changes to predict weather patterns. Provides altimeter readings for elevation awareness.
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 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.
Check altitude in real-time without network connection. Use the compass for direction. Measure speed with the velocimeter. Take photos with altitude and GPS data included.
Determine using GPS, barometer, or location input. View data on interactive maps. Access real-time altitude readings. Compare changes across locations. Save and share measurements.
Calculate , altimeter setting, relative air , and relative humidity using GPS, weather data, and the phone's barometer. Track specific humidity in grains per pound. Suitable for pilots, engine tuning, and outdoor activities.
Measure altitude using barometric pressure without GPS. Display real-time altitude readings. Track pressure changes over time. Set altitude alerts. Sync with Apple Watch for stand-alone use.
Provide accurate GPS coordinates and altitude readings. Display direction and map integration. Enable location-based reminders and track movement routes. Adjust settings for different navigation modes.
Monitor air pressure and altitude using built-in sensors. Track pressure changes to predict short-term weather shifts. Alert users about pressure impacts on migraines, headaches, and joint pain.
The app provides altitude readings using GPS, Aster, or barometric data. It functions offline for wilderness adventures and includes features like a speedometer, step counter, and flashlight.
Monitor elevation with a large, clear display that adjusts to your device. Choose between GPS or barometric sensors. Track real-time elevation changes. View barometric pressure in multiple units. Display accuracy details visually.