Real Altimeter

Turn your phone into a real working aircraft altimeter.

Features:

* Touch and drag to set reference pressure.

* Altitude in metres or feet.

* Pressure in hPa, mbar, or inHg.

* Easy to use.

* No ads.

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.

There is a version with automatic calibration available here:

https://play.google.com/store/apps/details?id=st.crosscheck.realaltimeterplus (free, ads)

https://play.google.com/store/apps/details?id=st.crosscheck.app_donate (no ads, donation)