Eclipse Calculator 2

4.6
1.1K reviews
100K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

This is an application to compute and simulate astronomical events. A tool for astronomy lovers that allows to know in a simple way the general and local circumstances for solar and lunar eclipses and planetary transits.

Which future eclipses will be visible from my location? And from the antipodes? What will they be like? How long will they last? And in the past, how many eclipses have there been? All these and many other questions about both, eclipses and planetary transits, are answered with this tool. Now, all the information about these astronomical events in your mobile thanks to this application.

Characteristics:

* Access to data of all solar and lunar eclipses and planetary transits between 1900 and 2100 (extendable to 1550 - 2300).

* Computation of general circumstances of the phenomenon, including global visibility maps.

* Computation of the local circumstances of the phenomenon for any place in the world (beginning, end, duration, altitude of the Sun or Moon above the horizon, ...)

* Interactive maps to know the circumstances of the eclipse.

* Simulation of the phenomenon from your observational point.

* Simulation of the path of the Moon shadow on the Earth's surface (solar eclipses).

* Simulation of the Moon's path through the Earth's shadow (lunar eclipses).

* Choice of observation place from a database, manually or from the GPS coordinates.

* Lunar limb profile and Baily's beads.

* Sky at totality.

* Continuous tracking of your position and update of the contact times. Useful if you observe the eclipse on board a ship.

* Possibility of adding the eclipses and transits to the personal calendar.

* Countdown.

* Available in English, Catalan, Spanish, Danish, Polish, Portuguese, Thai and Chinese.
Updated on
Dec 20, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

4.6
1.03K reviews
caue rego
June 14, 2020
free, no ads, much more than expected, filled with data! truly awesome!! thanks so much!!! but... UX could use a lot of work... missing material design, easier explanations (no idea what's that weird moon graph), search by date (all in February 29th, for instance, also with corrections for leap years), filter only full eclipses, share an event with friends, just to name a few. at least it's amazingly bug free!!!! did i mention it's truly free $$? 😘
38 people found this review helpful
Did you find this helpful?
Rugved Kulkarni
February 25, 2024
Exactly what I wanted. It is easy use with no fluff. I can tell a lot of love went into this. Thank you to everyone who made this app.
3 people found this review helpful
Did you find this helpful?
A Google user
July 15, 2019
Great App. Only problem was not allowing me to search for events between 2 set dates. It informed me that the dates selected were outside default parameters!
9 people found this review helpful
Did you find this helpful?

What's new

Fixed a problem of the Chinese version