Hi, i have been looking around a little for an automatic log book app or similar for flight simulation.
To be specific, as a real world pilot im using FlightTrack ( www.flighttrack.info) iphone app to automatically log my flight durations in my iphone.

It works great but apparently does not support flight sim as it uses the gps in the phone and stuff.
what are the usual add-on or sw for FSX to track airborne time / taxing time...that preferably is free ?