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Digital edition

The whole sky,
inside your calendar.

Every moon phase, every retrograde, every exact aspect — as an .ics file for Apple, Google and Outlook. You decide what goes in.

€9.99€19.99Launch: try it free
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Rating
Loved by readers
The Astro Calendar — preview
What’s inside

An almanac that thinks along

Every moon moment

Full and new moons with their sign, optionally quarter moons and every Moon sign change — to the minute.

Retrogrades as periods

Exact station moments plus multi-day banners across each retrograde phase — Mercury through Pluto.

Explanations included

Every entry carries a short, plain-language interpretation in its description — no jargon.

Your calendar

Build it your way

Choose planets, aspects and moon detail — the preview shows live what ends up in your file.

Also include

Works with Apple Calendar, Google Calendar and Outlook. The first calculation of a year can take up to a minute.

PreviewCalculating …

Readers on their editions

Every edition is computed for a single person — here’s what some of them say.

Rating
A reader’s review
A reader’s review
A reader’s review

“Mercury retrograde now sits right next to my meetings. Which is exactly where it belongs.”

Jess from Chicago

“Imported it once and it just works. The short explanations inside the entries beat most apps I’ve tried.”

Holly from Brighton

“I only picked moons and eclipses — I love that I get to decide instead of getting everything.”

Nora from Seattle
FAQ

Good to know

Which calendar apps does the file work with?

Any app that reads the open iCal format (.ics): Apple Calendar, Google Calendar, Outlook, Thunderbird, Fastmail and many more. Just open or import the file.

Which timezone are the events in?

All events are stored as exact universal-time moments — your calendar app automatically shows them in your local timezone, even while travelling.

How accurate are the calculations?

Every event is computed to the minute with the Swiss Ephemeris — the same engine professional astrology software uses.

What are the retrograde periods?

On top of the exact station moments, the calendar can add multi-day banners across each retrograde phase — so you can see at a glance that, say, Mercury is currently retrograde.

More editions

The sky comes in more formats