Co–Star: The Biting Truth About Your Identity and Relationships

Go beyond the surface with real-time NASA data and AI-driven insights. Map your birth chart, connect with friends, and skip the small talk with the astrology app that tells it like it is.

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Publisher

Co-Star Astrology Society

A Look Into the Void

Discover the interface used by 26M+ users.

Co-Star astrology app interface showing a personalized daily horoscope with minimalist design.

Co-Star app interface showing a personalized astrological profile with Sun in Leo and Moon in Scorpio descriptions

Zodiac compatibility screen in Co-Star astrology app showing relationship insights based on NASA data.

Co-Star app interface displaying planetary locations and astrological insights based on NASA data

An iPhone lock screen showing a blunt push notification from the Co-Star astrology app.

A Shortcut to Real Talk

The tools that make this app stand out, trusted by 26M+ users.

🛰️

NASA-Powered Precision

Forget vague predictions. We use real-time NASA data to map the exact location of the stars for a hyper-accurate birth chart.

🫂

Relationship Intelligence

Add friends to compare charts and decode compatibility. Use Eros to navigate everyday social and romantic dynamics.

🌑

The Biting Truth

Daily horoscopes that don't sugarcoat. Get the radical honesty you need to understand yourself better every single day.

Loved by users worldwide

Trusted by 26M+ people who love this app.

"I live for the daily notifications. Co–Star doesn’t sugarcoat anything—it is like having a brutally honest best friend who also happens to be an expert on the stars. My friends and I are constantly sharing our compatibility updates in the group chat; it has become our primary way of understanding each other."

Maya R.

"Finally, an astrology app that isn't covered in purple glitter. The minimalist design and NASA-backed data make the insights feel grounded and credible. It has become a core part of my morning ritual for self-reflection and a necessary tool for skipping the small talk in my relationships."

Jordan K.

About the app

Everything you need to know about Co–Star Personalized Astrology.

Description

Co–Star is the astrology app that deciphers the mystery of human relations through NASA data and biting truth. 2x App of the Day. Featured in the New York Times, Vogue, Vanity Fair, and more. > "Good advice." New York Times > "Banging astrology app." Dua Lipa > "Connect with people about your astrology sign." Conor Oberst Features • Add friends to compare natal charts and see your compatibility. • Read personalized daily horoscopes. • Receive daily push notifications based on your horoscope for the day. • Learn how to read your entire birth chart. Premium Features • Ask the stars & get answers to your deepest, darkest questions.. • See the full natal chart of somebody who doesn’t have the app. • Get a complete personalized report on how you love and why. • For couples, Eros, a feature that gives you insight on how to navigate everyday relationship situations based on your zodiac compatibility. There are no bad zodiac signs, only complicated dynamics. Co–Star uses astrology as a framework for understanding ourselves and our relationships; a shortcut to real talk in a sea of small talk. We use NASA data to chart the exact location of the stars in real-time. This is then interpreted by real human astrologers who collaborate with AI technology to produce the birth chart and daily horoscopes you read in the app. Follow us everywhere • Instagram: https://www.instagram.com/costarastrology/ • Tiktok: https://www.tiktok.com/@costarastrology • Twitter: https://twitter.com/costarastrology Need help? Email us: horoscopes@costarastrology.com We don't do creepy stuff with your data —> costarastrology.com/privacy Terms —> https://www.costarastrology.com/terms

Latest Version

5.19

Size

455.2 MB

First Released

Oct 5, 2017

Stop the small talk. Get the biting truth.

Join 26 million people using NASA data and AI to decipher their charts and navigate their most complicated dynamics.

FAQ

Frequently Asked Questions

Everything you need to know about Co–Star Personalized Astrology

What is the Co–Star app?

Co–Star is an astrology app that deciphers human relations through NASA data and provides personalized insights. It has been featured in the New York Times, Vogue, and Vanity Fair.

How does the Co–Star app use NASA data?

Yes, Co–Star utilizes NASA data to chart the exact location of stars in real-time. This data is interpreted by human astrologers and AI to create birth charts and daily horoscopes.

What features does the Co–Star app offer?

Co–Star features include adding friends for compatibility, personalized daily horoscopes, push notifications, and learning to read your full birth chart. Premium options are also available.

Does the Co–Star app have premium features?

Yes, Co–Star provides premium features. These include asking the stars questions, seeing the full natal chart of non-app users, personalized love reports, and Eros for couple's insights.

Can Co–Star explain my birth chart details?

Yes, Co–Star explains components of your birth chart, such as your Sun and Moon signs, detailing their specific meaning and influence on your personality and traits.

Does Co–Star provide compatibility analysis with friends?

Yes, Co–Star offers detailed compatibility analysis with friends. It covers various aspects like Love & Pleasure, Basic Identities, Moods & Emotions, and Sex & Aggression.

Does Co–Star send daily horoscope push notifications?

Yes, the Co–Star app sends daily push notifications. These notifications provide a summary of your day at a glance, based on your horoscope, directly to your lock screen.

Does Co–Star protect user data privacy?

Co–Star states it protects user data and links to its privacy policy at costarastrology.com/privacy. The app explicitly mentions it "doesn't do creepy stuff" with user data.

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