What is Cosmic Copilot?

An AI-powered astrology app that gives you personalized daily guidance based on your exact birth chart—not generic sun-sign predictions. It calculates your transits and tells you what to do about them.

Is Cosmic Copilot better than Co-Star?

Different focus: Co-Star excels at social features and personality insights. We focus on daily decision-making—showing you exactly which transits are active in YOUR chart and giving actionable Do/Don't guidance.

How accurate are your calculations?

We use VSOP87 ephemeris (observatory-grade precision) accurate to ±0.1°. We validate every chart against astro.com's Swiss Ephemeris. Our celebrity chart tests match within 2 arc-minutes—far more precise than needed for astrology.

Why might my Rising sign be different on other apps?

Many apps have timezone bugs that shift your Ascendant by 15-45°. We use the IANA timezone database with historical data going back decades, so charts for births before 2000 are still accurate.

Can I use it without my exact birth time?

Yes, but your Rising sign and house placements won't be accurate. The free tier works with just your birth date. For full features, check your birth certificate for the exact time.

What's included in the free tier?

Big Three (Sun, Moon, Rising), Moon phase tracking, basic daily preview, Mercury Retrograde alerts, and our full astrology glossary. Upgrade for full daily digest, transits, and timing windows.

Does Cosmic Copilot track Mercury Retrograde?

Yes, plus all planetary retrogrades. We show you when they're affecting YOUR chart specifically, not just generic retrograde warnings.

Can I cancel anytime?

Yes—one click in settings. No hidden fees, no retention tricks. Cancel during your 7-day trial and you won't be charged.

LearnAdvanced ConceptsRulership

Advanced Concepts

Rulership

The sign a planet governs.

Each zodiac sign has a planetary ruler. Rulership is used to interpret dignity, chart emphasis, and mutual receptions.

More Advanced Concepts

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Secondary Progressions

A timing technique that moves the chart one day for each year of life.

Solar Arc

A predictive method that moves all natal points about 1° per year.

Progressed Moon

The fastest moving progressed body, changing signs every 2-3 years.

Decision Window

A short timing window where multiple signals support a specific action.

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