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For all readings and custom charts purchased in the Co—Star app, users need to reach out directly to the App Store where they made their initial purchase. For all readings purchased on the Co—Star ...

Our job listings live here. We're always reviewing new candidates, so please feel free to apply. The hiring team will reach out if we think you might be a good fit for Co–Star.  

Visit the How does astrology work? page on our website to learn more about natal charts, zodiac signs, rising signs, houses, house systems, aspects, and transits & orbs.

No one can see your chart unless you add them as a friend. Once you add a friend they can see your chart, your daily updates, and the compatibility between the two of you. However, nobody can see y...

The only data we have is your birth date, place, and time. We don’t sell or share your data. You can read more in our privacy policy, as well as on our FAQ page.  

Do you think you found a bug? Please reach out to us at horoscope@costarastrology.com  with the following information, along with any additional, relevant details:  Your username  The device you...

We’re sorry you’re not currently receiving push notifications! Some users experience this issue, and we're working hard to fix it. Please try deleting and reinstalling the app to make sure you're o...

Co–Star for iOS supports dynamic text size. To turn this on, please navigate to your device Settings. Within Display & Brightness, you are able to adjust the text size both larger and smaller for y...

Co–Star supports both dark and light mode on iOS and only light mode on Android. Your device settings determine which mode your Co–Star app will appear in.  

We use the Porphyry house system, which is the oldest system of quadrant-style house division. There are a variety of house systems that calculate natal charts differently, which is why you might b...