*** iPhone 6 or newer iOS device with a barometer only! Not compatible with iPhone SE! ***
Use the iPhone 6 and newers ultra-sensitive barometer to calculate your altitude. Will find your nearest airport or allow you to enter your local airports IATA code to calibrate! Perfect for VFR pilots as a secondary altimeter!
**Currently only supports airports in the United States as well as typical USA units (pressure in inHg, altitude in feet)**