Real Altimeter Plus

Description of Real Altimeter Plus

Turn your phone into a real working aircraft altimeter.
Features:
* Touch and drag to set reference pressure.
* Set reference pressure based on nearby METAR stations.
* Altitude in metres and feet.
* Pressure in hPa, mbar, or inHg.
* Easy to use.
This app is only available for devices with a built-in barometric sensor.
DISCLAIMER:
This is not an approved aircraft instrument. This software program can not take the place of an approved and properly calibrated aircraft altimeter. For education purposes only.
IMPORTANT NOTE:
This altimeter will not work inside a pressurised cabin, like those found on an airliner: it will show cabin altitude, not actual altitude.
There are ad-free versions available here:
https://play.google.com/store/apps/details?id=st.crosscheck.app_donate (donation)
https://play.google.com/store/apps/details?id=st.crosscheck.realaltimeter (no auto calibration)