Astro-Cartography
Where in the world do your planets shine?
Explore planetary lines with precision.
Interactive Line Identification
Tap any line to view planet and angle, long-press planets to isolate lines, smooth highlighting, and fast resets.
Location-Aware Mapping
48,000+ cities, current location support, custom entries, and saved events for key dates and places.
High-Precision Calculations
Swiss Ephemeris powered, all major planets, four angle types (MC, IC, ASC, DSC), accurate Earth-to-sky coordinates.
Beautiful & Modern Design
Flicker-free Metal rendering, 3D globe & 2D maps, Light/Dark/Pastel Pink themes, clean and elegant interface.
Your Planetary Map
Astro-Cartography visualizes planetary influences across the globe using high-precision astronomical calculations. Built on the Swiss Ephemeris—the gold standard for astronomical accuracy—the app maps planetary lines (MC, IC, ASC, DSC) for all major celestial bodies, showing you where different planetary energies intersect with locations on Earth.
Whether you're exploring astrocartography for personal insight, travel planning, or pure astronomical curiosity, Astro-Cartography delivers precision and beauty. Interactive 3D globe visualization lets you spin the Earth and explore planetary lines with smooth, flicker-free Metal rendering. Save important dates and locations to track planetary positions over time.
Clean and focused: No ads, no subscriptions after purchase, no unnecessary permissions. Just precise astronomical calculations presented in an elegant, modern interface with Light, Dark, and Pastel Pink themes.
What is astrocartography?
Astrocartography maps planetary positions relative to locations on Earth. It shows where different planets' angular relationships (MC, IC, ASC, DSC) align with geographic coordinates, creating "planetary lines" across the globe.
How accurate are the calculations?
Astro-Cartography uses the Swiss Ephemeris, the most accurate planetary position calculation system available. All calculations are performed with astronomical precision, ensuring reliable planetary line placement.
Do I need internet access?
After initial download, all calculations happen on-device. Internet is only required for optional map tile downloads and location search features. Core planetary calculations work completely offline.
Can I save multiple birth charts?
Yes. You can save multiple events with different dates, times, and locations. Switch between saved charts to compare planetary line positions across different moments.
What planets and angles are included?
All major planets (Sun, Moon, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto) with four angle types: Midheaven (MC), Imum Coeli (IC), Ascendant (ASC), and Descendant (DSC).
Are there ads or subscriptions?
One-time purchase. No ads, no subscriptions, no in-app purchases. Pay once, own it forever.