This app calculates the sun's position and civil twilight times for outdoor enthusiasts. It works offline and without a phone connection, providing accurate data for pilots, boaters, and hikers anywhere in the world.



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This app calculates the sun's position and civil twilight times for outdoor enthusiasts. It works offline and without a phone connection, providing accurate data for pilots, boaters, and hikers anywhere in the world.



Access real-time weather instrument data directly on your mobile device. Monitor uploads and view information from various weather instruments remotely.


Access and download weather data from the internet. This tool facilitates weather receiver set of routing connections.