This electronic flight computer performs the same calculations of the E6B and Jeppesen CR3 flights computers!The CR3 Flight Computer was developed in the sixties and has flown millions of hours around the world. This application brings to your Android this famous computer that will share with you many flight hours.FEATURESConversions: – Longitude – Mass – Volume – Fuel – Oil – Temperature – Pressure – Time Calculations:- Altitude – Atmosphere- Air Speed- Time / Distance to station- Wind