Sidereal
Available nowA personal astrological seer
Your birth chart cast with real ephemeris maths, and a seer who knows it — reading today's transits, remembering your life, and explaining every term it uses.
What it is
A chart cast properly, and somebody to ask about it.
Most astrology apps hand you a horoscope written for a twelfth of the world. Sidereal starts from your own birth moment, casts the chart with real ephemeris maths, and then lets you actually talk to it.
Cast from the sky, not from a table
Positions come from the Swiss Ephemeris — the same data professional astrologers use — for the exact minute and place you were born. Not a lookup table, not an approximation to the nearest day.
Somebody to ask, at three in the morning
The Seer knows your chart, remembers what you've told it before, and explains every term it uses. You can ask it the same question twice and get a better answer the second time, because by then it knows more about you.
The transits, read for you each morning
Where the sky is today, against where it was when you were born — and what that actually means for you rather than for everyone born the same month.
The people you're trying to understand
Add the people in your life to your circle and the Seer reads the dynamics between your chart and theirs. Most of the questions people bring are about somebody else.
Free to wander, chart or no chart
The whole teaching library — signs, planets, houses, aspects — is open to anyone, with no account and no card. You pay when you want to start asking your own questions, and you can stop paying without losing what you've written.
Who runs it
The same small company, on the same pager.
Sidereal is built and run by Eadiefleet, a small family run software company in London, Ontario. It bills on its own and runs on its own, but it is covered by one set of policies with everything else we make, and when something breaks you reach the people who wrote it.
- Runs on
- Web iPhone
- Status
- Available now
- Other products