AstroFlight is an app to inform you about astronomic events during your flight.
Do you want to know whether you are sitting in the shadow or on the sunny site of your aircraft? Do you like to know, where it will be night on your flight or when and where sunrise or sunset will take place?

Select start and destination point and you will see your estimated flight route on a map. You can chose locations from a huge airport list with more than 9000 airports, including search by interantional airport code.