About us

Calculate the Sun, Moon and planets, view your natal chart and whole-sign houses, explore date-specific transits and compare two birth charts. Download a PDF dossier with transparent settings and symbolic readings.

Your natal chart, transit snapshots, synastry and PDF dossier

1. Start my birth-chart journey
2. Organising your answers
3. Where should we save your result?
4. Your next step, with everything clear.
5. Your member space

The free questionnaire prepares your birth-data record; the member workspace calculates charts with Astronomy Engine (MIT). It uses the tropical zodiac and whole-sign houses, manual coordinates plus an IANA time zone, and dates from 1900 to 2100. Unknown or approximate birth times use a clearly labelled noon reference with estimated day ranges and no ascendant or houses. Houses are also omitted at polar latitudes from 66°. Transits are snapshots of a chosen UTC instant. Astrology is symbolic entertainment, not a validated personality assessment, prediction or relationship score. Account synchronization is offered only when available; browser saving and downloads work locally.