Air Pressure App

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,...)