§ The lineage J.P. Morgan · Queen Elizabeth I · Isaac Newton · Carl Jung · Ronald Reagan · Nikola Tesla · Beyoncé · Madonna
§ The Lineage
Who else kept an astrologer.
Scroll through ten figures whose relationship with these systems is a matter of public record.
Drag or swipe · auto-scrolls when idle
§ The Seven
One birth moment. Seven independent readings.
Each tradition sees something the others miss. Synastra runs them all from the same date, time, and place — then shows you where they agree, and where they argue.
Tropical zodiac
Western
Your natal chart in the lineage of Ptolemy — planets, houses, aspects read against the seasons.
Sidereal · Jyotish
Vedic
The fixed-star zodiac of India. Nakshatras, dashas, and karmic timing drawn from your true stellar position.
Tree of Life
Kabbalah
Your placements mapped to the sephirot — where light enters your life, and where it meets a shadow.
Pythagorean
Numerology
Life Path, Expression, Soul Urge, Destiny — the numbers hidden in your birth date and name.
Bodygraph
Human Design
Type, strategy, authority, and your defined centres — a mechanical portrait of how your energy moves.
78-card deck
Tarot
A daily card and a full spread cast for the question — Majors and Minors drawn against your chart.
Relocation lines
Astrocartography
The planetary lines across the earth — where on the map you are most likely to love, work, and break open.
§ The Intelligence Layer
Not a horoscope app. A standing interpreter.
Daily Guidance
A morning reading, written fresh each day. We plot today's sky against your natal chart and surface the one or two transits that matter. You wake up with a short passage, not a horoscope — personal, directional, precise.
Monthly Forecast
A five-section arc-report at every new moon. Career, love, shadow, wealth, integration. The report knows which month of your life this is and writes to it — a letter from your own chart about the weather ahead.
Master Oracle
Ask anything. The Master Oracle has read your complete chart across all seven traditions — and is fluent in general astrology, astronomy, and the traditional archetypes besides. It answers in your voice, with the placement it drew from named. No generic advice. No guesswork.
Transit Alerts
When Saturn crosses your Sun or Jupiter lights your tenth house, you get a quiet ping. We watch the sky so you don't have to, and only speak when something in your chart is actually activated. No daily noise, no zodiac-wide alerts — just the few moments per year that are genuinely yours.
§ Who it’s for
Three readers. One atlas.
The Seeker
Looking for language for something they already feel is true. The pull is older than the curiosity — they want the names the body has been carrying. Synastra gives them the cartography for the inner weather they have always lived inside.
The Strategist
Treats timing as a variable — and wants a second read on the year. Reads the sky the way other people read the bond market: as signal, as season, as a quiet leading indicator. Synastra is the operator-grade chart they can plan a quarter against.
The Student
Reads charts for themselves and their people; wants every system, cross-referenced. Builds the case slowly, comparing Western to Vedic to numerology until the pattern declares itself. Synastra is the only place that runs seven traditions in one motion.
§ From readers
What they said after the first reading.
"I have used three astrology apps. This is the first one that read me back to myself."
— M.L., Melbourne
"The monthly forecast called the week I left the job. I went back and re-read it after."
— R.T., Brooklyn
"I finally understand what my Vedic chart was trying to say. Seven systems, one page."
— A.J., London
§ Inside the paid tiers
What you get when you go past Free.
TODAY · TUE 2 JUN
Morning Cup
Something has quietly shifted in how you relate to the people you live with — and today the shift becomes undeniable. Uranus moves into an exact trine with your natal Moon…
The Five+
Morning Cup
A daily editorial paragraph tying today’s sky to your natal chart.