AstroAI — AI Astrology, Tarot Numerology App (Flutter + Next.js, Western + Vedic, Birth Chart)

AstroAI is a polished Flutter app that bundles three divination systems — Astrology, Tarot, and Numerology — across Western (tropical) and Vedic (sidereal) traditions. Every reading is generated by an LLM grounded in a real, locally-computed chart — not static content, not a human-astrologer marketplace, and not a paid third-party astrology API.

Under the hood is a real deterministic computation backbone — public-domain VSOP87 ephemeris charts, nakshatra and Vimshottari dasha, Guna Milan / Ashtakoot scoring, Pythagorean numerology, and a seeded 78-card tarot draw — with an AI narration layer on top. Not a thin GPT wrapper.

Why buyers love it

• Functional AI, keys never in the app — dual OpenAI + Gemini, switchable with one server env var; every model call runs through a JWT-authenticated Next.js /api/ai/* gateway.
• Self-contained — no paid astrology/kundli APIs and no AGPL Swiss Ephemeris (incompatible with closed-source apps). Charts compute on-device.
• Runs offline — the whole app works against bundled mock data, so you can preview it instantly with zero backend.
• Monetization built in — RevenueCat subscriptions + AdMob, with lean-free gating.
• AI safety framing — a persistent “for reflection & entertainment” disclaimer, no death/doom predictions, no medical/legal/financial directives, crisis sensitivity.