Myohanmun Saju Almanac
Four Pillars calendar engine
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
A personal map read from the sky at your birth. Four Pillars, daily guidance and compatibility in one place. Now with in-app Stardust and your Guiding Stars map.
Myohanmun computes the manseryeok (萬歲曆) — the traditional East Asian perpetual almanac that underlies the Four Pillars system — and shows its work.
Most charting apps hand you a finished grid. Myohanmun shows the calculation behind it: which solar term your birth month actually falls under, how your birthplace longitude shifts your hour pillar, and which rule produced each stem and branch.
■ The calculation engine
• Four Pillars chart — heavenly stems, earthly branches, five elements, ten gods, twelve stages, hidden stems
• Solar-term (jieqi) month boundaries — the year turns at Ipchun, not on January 1
• True solar time correction — hour pillar adjusted for the longitude of your birthplace
• Lunar/solar conversion with minute-level birth time entry
• Every value traceable to the rule that produced it, not a black box
■ A chart you keep
• Charts saved to your account and reopened at any time
• Register family members and partners to compare charts side by side
• Daily ganzhi (day pillar) reference, updated each day
• Monthly calendar view of day pillars
• Korean, English, Japanese, and Chinese (Simplified and Traditional)
■ Readings in prose
Classical Myeongri texts are dense and unreadable without training. Myohan, the guide in this app, restates a computed chart in plain sentences — over 3,000 characters per topic, streamed as they are written, each statement pointing back to the chart element it came from.
■ Additional tools
Two-chart comparison, auspicious date selection, name candidates weighted by element balance, career aptitude, life timeline across major and annual luck cycles, and multi-person charts for families and groups.
■ Premium (optional)
• In-depth readings across 8 areas — love, marriage, wealth, career, health, study, relationships, family
• Past, present, and future perspectives for each area
• Monthly unlimited subscription for readings without per-item cost
■ Subscription details
• Myohanmun Premium: monthly unlimited AI readings, billed as a monthly auto-renewing subscription
• Price is shown on the App Store at the time of purchase; a discounted first month applies
• Payment is charged to your Apple ID account upon purchase confirmation
• Renews automatically unless cancelled at least 24 hours before the current period ends
• Manage or cancel: device Settings > Apple Account > Subscriptions
• Terms: https://myohanmun.com/terms
• Privacy Policy: https://myohanmun.com/privacy
■ Privacy
• Chart records are tied to your account only
• Ads are non-personalized — the app does not track you across apps or websites
• Complete deletion immediately upon account removal, and no sale of personal data
Myeongri is a framework for self-understanding, not prediction. Readings are reference and cultural content; they do not substitute for medical, legal, or financial advice.
Contact: contact@pantheonstudio.co.kr
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Stardust packs and the monthly unlimited plan are now available in-app
• Guiding Stars Map: invite friends to fill your map like a constellation. Get 1 Stardust when 5 friends join
• Free Four Pillars preview: check your birth details and a preview of your reading before spending Stardust
• Resume readings: pick up where you left off, even if you leave the screen or lose connection
• Search across all your saved readings
• Readings now open on the Four Pillars tab, and the full summary shows something to read while you wait
• Fixed the age shown in the yearly outlook and the date used for daily fortunes (Korea time)
• Fixed Stardust balance and subscription status mixing up when switching accounts
• Stability and performance improvements
The developer, jihwan an, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- jihwan an
- Size
- 89.9 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Korean
- Age Rating
4+
- 4+
- Contains
Advertising
User-Generated Content
- In-App Purchases
Yes
- Monthly Unlimited $17.99
- 10+3 Stardust $11.99
- 5+1 Stardust $6.99
- 1 Stardust $1.99
- Copyright
- © 2026 판테온 스튜디오
