🌐 English · 한국어 · 日本語 · 简体中文 · Español
✦ Saju Lumi
Four Pillars of Destiny
Saju Lumi is an app for reflecting on yourself through your Four Pillars (Saju, Bazi). Enter your birth details to see your chart, a daily and yearly fortune, compatibility with another person, and an AI reading.
Contact
Send bug reports, questions about using the app, and privacy requests to the email below.
FAQ
The AI reading does not appear.
Please check your internet connection. If the app cannot reach the AI server, or you have used up the day’s AI limit, a basic reading built from your chart is shown instead.
Is my chart accurate?
The chart is calculated on your phone from the solar terms, with Korea’s historical time zones and daylight saving time corrected. If you do not know your birth hour, the hour pillar is left out and the app tells you which parts may change.
My birth details disappeared.
Your details are stored only on your phone. Deleting the app deletes them too, and they cannot be recovered from a server.
Can I trust the results?
Saju is a tool for reflection and fun. It does not replace medical, legal, or investment decisions.
How do I change the language?
Open the settings button at the top right of the home screen and choose a language. The app follows your phone’s language by default.
Fonts: Cormorant Garamond and Nanum Myeongjo (SIL Open Font License). Calendar calculation: lunar-javascript and manseryeok (MIT). Sounds: Kenney (kenney.nl), CC0.