StdAtmosphere for Android devices
This is a small tool for aeronautical engineering.
It provide a model of the standard atmosphere, 
that is to say the temperature and pressure as a function 
of altitude.
Given a Mach number, you also get the true air speed and 
conventionnal air speed.

This tool should work on Android 2.2 (Froyo) or above,
including tablets.

This tool is free software, licensed under GPL v3.0
