SajuAstrology

SajuAstrology — AI Companion for Self-Understanding

A 5,000-year-old statistical framework for analyzing human disposition patterns, decoded by modern AI infrastructure.

WHAT THIS APP IS

SajuAstrology is a self-understanding companion built on a proprietary RAG (Retrieval-Augmented Generation) system trained on 562 hand-curated passages from five foundational classical Eastern philosophy texts. Every analysis is generated in real time through parallel inference across three frontier AI models, uniquely personalized to each user's birth pattern.

This is not a horoscope app. The classical Eastern systems underlying this app — known as myeongni (命理學) or BaZi — were developed in pre-modern East Asia as a statistical taxonomy of human disposition based on time-coded data: year, month, day, and hour of birth combined into 518,400 unique pattern combinations. It is closer to data science than to divination.

WHAT MAKES THIS DIFFERENT

Unlike apps that match user input against pre-generated text databases, every reading in SajuAstrology is generated in real time through:

- Real-time RAG retrieval over 1,536-dimensional vector embeddings of 562 classical passages from five foundational texts (滴天髓, 窮通寶鑑, 子平眞詮, 命理正宗, 淵海子平)

- Parallel inference across three frontier AI models (Claude, GPT, Gemini) with cross-validation

- True Solar Time correction by birth-city longitude

- A domain-specific AI companion (Soram) with persistent memory and user-specific context

INDEPENDENT TECHNICAL VALIDATION

- NVIDIA Inception Program — admitted April 2026 as an Astrotech AI Startup

- AWS Activate — granted infrastructure credits

- Google for Startups Cloud — granted infrastructure credits

FEATURES

Free

- Personalized pattern analysis grounded in your birth chart

- Daily reflection prompts

- Soram, your AI companion, with one daily conversation

Go Deeper

- Full Pattern Reading ($9.99) — comprehensive analysis with classical references

- Master Sessions ($29.99) — 5 in-depth questions answered with classical citations

- Compatibility Analysis ($2.99) — pattern comparison between two profiles

- Soram Companion ($4.99/month) — unlimited conversations with persistent memory

10 LANGUAGES SUPPORTED

English, Korean, Japanese, Spanish, French, Portuguese, Traditional Chinese, Russian, Hindi, Indonesian.

ENTERTAINMENT-ONLY NOTICE

All analyses are provided for self-reflection and entertainment purposes only. Users should not make medical, legal, financial, or employment decisions based on this app.

LEGAL

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy: https://sajuastrology.com/privacy

Built by Rimfactory in Seoul. NVIDIA Inception member (April 2026).