Attic Calendar

Attic Calendar

Ancient Greek Calendar

6 ratings
2 reviews
Free
In-App Purchases

Details

Released
October 2, 2024
Updated
October 20, 2026

Features

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Attic Calendar screenshot #6 for iPhone
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About

Explore the ancient Athenian calendar with this app. Track solstices, equinoxes, moon phases, and ancient Greek festivals. Features include customizable widgets for at-a-glance viewing and detailed calculation rules for historical accuracy.

✓Ancient Athenian calendar tracking
✓Solstice and equinox markers
✓Moon phase tracking
✓Ancient Greek festivals and events
✓Lock screen and home screen widgets
✓Customizable day start (sunset/midnight)
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What's New in Attic Calendar

1.15.0

October 20, 2026

Two major updates: The HMEPA calendar (used also by Hellenion) is now supported as an alternative date calculation, and iCloud syncing has been fixed. Special thanks to HMEPA and Hellenion for their contributions to Attic calendar research for the broader community! Learn more about them at: HMEPA - http://www.numachi.com/~ccount/hmepa/About.html Hellenion - https://www.hellenion.org

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Subscriptions & In-App Purchases

$3.00

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User reviews

Great app

I’ve been meaning to organize everything since I practice Hellenism, and this helps so much and helps me share more about it all with my friend who’s curious about the gods and how they were celebrated/worshipped

Brilliant App

I’d originally given this app 4/5 stars because there was an issue where you couldn’t create a custom event on the first 9 days of the month, but the developer fixed that almost immediately and it now absolutely deserves all 5 stars.

Response from developer

Thank you so much for your feedback! I've created a fixed version 1.14.0 that is awaiting Apple's review. Once it's approved (in a day or two) and you upgrade to that version, you should be able to create custom events that work properly! As for the support site, it looks like there's an issue with my hosting provider... I'll get that fixed this weekend. Thanks for using the app and hope you continue to enjoy it!

Developer apps

FAQ

What is Attic Calendar?

Attic Calendar allows you to track the calendar used in ancient Athens, including toggleable date markers for solstices and equinoxes, moon phases, and ancient Greek festivals and related events.

Does Attic Calendar have ads?

No, Attic Calendar does not contain advertisements. It is a free app with optional in-app purchases.

What devices is Attic Calendar available on?

Attic Calendar is available for iPhone and iPad devices.

How accurate are the historical dates in Attic Calendar?

The calendar is calculated using specific rules derived from ancient Greek practices, starting from 776 BCE. While it aims for historical accuracy, it notes variations in ancient practices that are not captured.

Can I customize how days are displayed in Attic Calendar?

Yes, you can customize whether days start at sunset, as in ancient Greece, or at midnight, for display purposes, via the app's settings.

What is the age rating for Attic Calendar?

Attic Calendar has an age rating of 4+, making it suitable for a wide range of users.

How often is Attic Calendar updated?

The latest version is 1.14.2, last updated on May 21, 2026. Updates typically focus on refining calculations and adding historical event data.

What are the in-app purchases for Attic Calendar?

The provided data indicates the app has in-app purchases, though specific details about what these purchases entail are not detailed in the description.