Stop trusting astrology software that can't calculate its own planetary positions.
Welcome to Celesti, the most mathematically advanced, visually stunning, and interactive astrology platform ever created. We don't rent our math—we engineered it. Whether you are charting your daily transits, visualizing the cosmos in 3D, or physically traveling the globe to unlock your planetary lines, Celesti merges high-precision astronomy with deep astrological insight.
calculate
Unparalleled Precision
The Milnesian Ephemeris: Powered by our proprietary, state-of-the-art JPL DE440 ephemeris and custom World Cities/Timezone database.
We completely abandoned the outdated, lower-accuracy legacy Swiss Ephemeris and ACS Atlas to give you absolute mathematical supremacy and calculating power.
Legacy atlases are not infallible. For example, for years, older astrological data incorrectly assumed China unified its time zones in 1980 when this actually happened in 1949. Nearly ALL astrological software still calculates charts based on that exact error. We choose corrected, verifiable history maintained by a global community of computer scientists and historians, over comfortable tradition—giving you absolute mathematical supremacy.
360
Immersive 3D Planetarium
- AR & VR Capabilities: Step inside your birth chart. Experience a fully interactive 3D solar system with Local Space lines right in your living room.
- Bridging Astronomy & Astrology: Watch the tropical zodiac perfectly overlay the physical constellations, completely demystifying the "wrong sign" misconception.
- A Spiritual Experience: Explore the cosmos accompanied by ambient meditation music, turning your astrological study into a deeply immersive, spiritual journey.
map
Advanced AstroCartoGraphy
- Google Maps Integration: Fluid, high-performance mapping powered by Google Maps and robust location intelligence.
- Complete Line Mapping: Track Geospatial Aspects, Geospatial Compasses, Paran Lines, and Local Space Lines anywhere on Earth.
- Eclipse Shadows: Witness breathtaking Solar and Lunar Eclipse paths, complete with accurate umbral and penumbral animations.
- AI Relocation Synthesis: Planning a move? Let our AI instantly synthesize and interpret your relocation chart for any city in the world.
emoji_events
Real-World Gamification
- Star Quests: Can you beat the quest to travel to ALL of your AstroCartoGraphy Lines?
- Background Geolocation Tracker: Our premium ACG tracker runs silently in the background while you travel the world.
- Earn Badges & Stars: Get rewarded in real-time for physically crossing your planetary lines. Unlock exclusive badges, earn stars back into your ecosystem, and share your cosmic achievements directly to social media!
calendar_month
Daily Cosmic Tools
- SkyMonitor: Track real-time celestial events with the exact position and phase of the Moon pinned right to your notification tray.
- Paran Clock: Stay alerted to daily planetary angle crossings with our dedicated notification system.
- Secure Cloud Syncing: Your entire astrological database syncs seamlessly across devices. Data is double-encrypted and never shared with third parties.
stars
The Stars Ecosystem
The core of Celesti runs on a dynamic utility ecosystem fueled by Stars.
- Advanced AI Capabilities: Use Stars to generate deep, instant AI interpretations for mundane placements, natal charts, and real-time transits.
- Precision Location Intelligence: Stars power your global exploration, allowing you to utilize Google Places Search to pinpoint exact coordinates anywhere on Earth.
architecture
The Mathematical Roadmap
Celesti is a living, breathing engine. We are actively developing over 15+ new professional astrological modules and calculations queued for subsequent free updates.
When you join Celesti, you aren't just getting an app—you are investing in the most rapidly evolving astrological infrastructure on the planet.