What Astraia offers
Astraia brings birth charts, horoscopes, tarot and compatibility into an app for iOS and Android. This website offers a free birth chart calculator, focused sign tools and practical guides. The website calculator works without an account; optional app purchases are explained in the stores.
Who publishes this website
Astraia is published by Arctics Group SARL in France. Astraia is the organizational author of these guides. We do not attribute them to an unnamed certified astrologer or claim an independent expert review. Questions and corrections can be sent to contact@arcticsgroup.com.
Calculation and interpretation
Planetary positions come from astronomical calculations; the meanings assigned to them come from an interpretive tradition. Those are different claims. Our free web calculator uses the tropical zodiac and whole-sign houses. The mobile app uses a different house system, so some results can differ. See our editorial standards and house-system guide.