Constella: Daily Reading
Korean Astrology: Saju
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
Minor bug fixes and improvements.
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
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