Air Pressure Free!

This application shows the current local air pressure, measured by the internal pressure sensor (if available) or a nearby weather station for which it uses your current location. Features:- the background color changes with the pressure value - the pressure is automatically updated- set a reference altitude: current altitude, sea level or custom altitude- pressure units: hPa/psi, Torr/in, atm, altitude above sea level and percent of average pressure at a reference altitude- compare with reference pressure at a reference altitude- the location is automatically updated when you move- metric and imperial units- supports the iPad multitasking (split view,)Ad supported freeware