ज्योतिष  ·  the science of light  ·  vedic + western

JYOTIR

The instrument, not the mysticism.

Every position computed on the Swiss Ephemeris — the same data professional astrologers trust — read by an AI that is never allowed to do the math itself.

Cast your chart — free Why it's different
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01 · Computation

Exact to the arc-second.

Most astrology apps get the math wrong before they say a single word about you. Jyotir computes every placement — sidereal and tropical, whole-sign and Placidus, Lahiri ayanamsa — from the Swiss Ephemeris, the professional standard. Check any line of it against the references astrologers already trust. It will agree.

The full chart is free, forever. Accuracy is not the premium tier — it is the point.

02 · Timing

When, not what.

Evangeline Adams was J.P. Morgan's astrologer — famous not for personality readings, but for timing. Every horoscope app tells you what you are. Jyotir is built to tell you what is happening now, and when it shifts: the full three-level Vimshottari dasha stack, live gochara counted from your Moon and your Lagna, Western transits at tight, event-grade orbs.

Vimshottari · 120 years

Ke Ve Su Mo Ma Ra · now Ju Sa Me
birth+120y

03 · Convergence

Three systems. One signal.

A Vedic dasha, a Vedic transit, and a Western transit are three independent clocks. Most days they disagree — that is honesty, not failure. But when they point at the same natal placement at the same time, that convergence is the strongest signal in astrology. It is how serious astrologers have always worked.

No consumer app computes it honestly. Jyotir does — and shows each system's contribution, so you can check its work.

Dasha Gochara Transit

▲ convergence · natal point locked

04 · Sources

Cited, not generated.

When Jyotir reads your chart, the AI interprets numbers the engine computed — and grounds what it says in the classical record: Ptolemy's Tetrabiblos, Lilly's Christian Astrology — retrieved from a license-vetted, public-domain corpus and cited in the reading itself.

No other astrology app can tell you where its sentences come from.

Saturn's slow passage over your tenth marks a season of consolidation in work — structural, cumulative, slower than you'd like and more durable than you'd expect…

Tetrabiblos · Ptolemy Christian Astrology · Lilly retrieved & quoted in-reading

05 · The difference

Not another horoscope app.

No cosmic purple. No daily filler. No pretending the math doesn't matter.

Jyotir
The usual apps
The math
Swiss Ephemeris — the professional standard, verifiable to the arc-second, free forever.
Approximate tables. Often simply wrong, and never checkable.
The question
“What is happening now — and when does it shift?”
“What's your personality?”, retold every morning.
The reading
AI interprets only what the engine computed, quoting classical texts it can cite.
Generated from nothing. Sourced from nowhere.
The traditions
Vedic and Western computed side by side — convergence between them detected and shown.
One tradition, loosely; never both, never cross-checked.
The line
Periods and themes — never financial, medical, or legal directives. By design.
No line at all.
Your birth data
Yours. Never sold, never ad-targeted.
The product.

Begin

The sky is already computed.

Your full chart — Vedic and Western, the 120-year dasha timeline, tonight's transits — is free. No account, no card, no cosmic purple.

Cast your chart — free