Make your iPhone into an artificial horizon! The application will display pitch and roll just like an aircraft AHRS or EFIS.
We have also included a calibration feature so that you can zero the horizon to any attitude.
Please be aware that due to limitations of accelerometer data, this application is not suitable for primary flight use and is only for fun.
See our non-iPhone navigation systems at www.airboxaero.com
key words: Artificial Horizon, AHRS, EFIS, Aircraft, Aeroplane, Aviation, GA, Airplane, Helicopter, Microlight.