Civil Twilight app for iPhone and iPad
4.0 (
7440 ratings )
Travel
Utilities
Developer: Feisty Dog, LLC
4.99 USD
Current version: 1.0.1, last update: 1 year agoFirst release : 15 Jun 2022
App size: 30.21 Mb
A guide to sun and moon data for pilots and aviation enthusiasts. Easily determine where and when rises and sets will occur during flights and estimate the flight duration between the end of evening civil twilight and the beginning of morning civil twilight. Quickly compute daily solar and lunar almanac data, including moon phases and eclipses, for over 72,000 airports. Also calculate instantaneous sun and moon data to help with assessing airfield lighting conditions.