Constella: Saju Reading
Korean Four Pillars Fortune
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
What's written into your day pillar? Read its elemental balance, useful god, and chart structure — then catch today's drift on a single card. Twelve domains. Offline.
Twelve life domains unfold from a single tap. Career, love, relationships, health, study, travel, self-growth, mental balance — your saju traces the patterns running through each.
[Your chart, down to its structure]
Past the surface zodiac and into the bones of the eight characters you were born with. The ssaju engine reads it for what it actually is.
• Five elements — wood, fire, earth, metal, water in balance
• Strength reading — what overflows, what runs short
• Useful god — the character that holds your chart up
• Chart structure — the shape of what you were given
[Today's drift]
One card a day, sitting on the day pillar of the moment. Cards stack on the calendar, so a month's drift shows at a glance. Tap a past date and that day's reading opens again, exactly as it was.
[Twelve domains, waiting]
• Career & wealth — work and venture
• Love & romance — partners and connections
• Relationships & family — the people close to you
• Health & condition — what the body signals
• Self-growth & inner life — knowing yourself
• Study & focus — exams and learning
• Mental health & emotion — keeping balance
• Travel, movement & moves — direction and timing
[Two charts together]
Open Compatibility to lay a friend's or partner's chart beside your own. Open Bond Search to find nearby charts whose patterns echo yours.
[The longer arc]
• Life arc — early, middle, later years, and the broad currents you carry
• New Year reading — this year's wider arc, with a preview of the next
The current year's reading stays open all year. Next year's opens one step earlier with a ticket.
[How it's built]
• Offline by default — saju is computed on-device. Your birth data never leaves your phone.
• No ads — only deeper readings cost one star ticket. Tickets never expire.
• Five languages — Korean, English, Simplified Chinese, Traditional Chinese, Japanese.
This app is a tool for self-reflection and entertainment. It is not a basis for medical, legal, or financial decisions.
Ratings & Reviews
First release.
The developer, Pentarab, 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:
- Location
- Contacts
- User Content
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Pentarab
- Size
- 49.7 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 4 more
- English, Japanese, Korean, Simplified Chinese, Traditional Chinese
- Age Rating
16+
- 16+
- Contains
User-Generated Content
- In-App Purchases
Yes
- 50 Tickets $9.99
- 120 Tickets $19.99
- 3 Tickets $0.99
- 12 Tickets $2.99
- Copyright
- © 2026 Pentarab