Compute a safe altitude for your glider plane on a local flight.

The app uses the GPS to display your relative position to an airfield and compute a safe glide altitude according to the selected L/D ratio.

Database includes airfields of 34 European countries.

You may add your own waypoints and fields.

Require iPhone or iPad with GPS.
Include Apple Watch app (models with GPS).

CAUTION : The app does not monitor the terrain clearance, but only glide angle.