Cosmic Clock
Sunrise & Twilight alarms
Free
1.1for iPhone, iPod touch
Age Rating
Cosmic Clock Screenshots
About Cosmic Clock
This app will send you an alert when the sun rises, or when the twilight hour starts.
You can choose between civil twilight, neutical twilight and astrological twilight.
Use this app to syncronise your circadian rhythm to sunrise or twilight hours.
You also have the option of adding the next sunrise, or twilight times on your calendar.
You can choose between civil twilight, neutical twilight and astrological twilight.
Use this app to syncronise your circadian rhythm to sunrise or twilight hours.
You also have the option of adding the next sunrise, or twilight times on your calendar.
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What's New in the Latest Version 1.1
Last updated on Sep 9, 2020
Old Versions
UI updates
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Version History
1.1
Sep 9, 2020
UI updates
1.0
Aug 15, 2020
Cosmic Clock FAQ
Click here to learn how to download Cosmic Clock in restricted country or region.
Check the following list to see the minimum requirements of Cosmic Clock.
iPhone
Requires iOS 12.0 or later.
iPod touch
Requires iOS 12.0 or later.
Cosmic Clock supports English