My GPS Altitude

Now with AGL mode, full pilot pressure units, and real QNH calibration.

My GPS Altitude is the modern, professional altimeter built for pilots, skydivers, hikers, and drone operators who need accurate altitude data — from GPS and your iPhone's barometric pressure sensor.

Get true dual-source altitude in a clean cockpit-instrument UI. No ads. No accounts. Just altitude.

KEY FEATURES

• GPS + barometric altitude with smart fusion
• AGL mode — tap once to zero ground reference (skydivers, drones, climbers)
• inHg, hPa, mbar, mmHg pressure units (every pilot standard included)
• Real calibration with QNH, station pressure, or known elevation
• Works in flight and in airplane mode (barometer is on-device)
• Live trend graphs and altitude history
• Beautiful dark cockpit-instrument UI
• 100% offline. Zero ads. Privacy first.

PRO UNLOCKS

• Unlimited AGL ground-reference mode
• inHg, mmHg and all aviation pressure units
• QNH / station / elevation calibration
• Session log & altitude history
• No ads, ever

Try free, then start a 7-day free trial of the annual plan or unlock the lifetime upgrade once.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/