Precise natal charts
Planetary positions are computed on-device from a high-precision ephemeris — accurate down to the degree.
Your natal chart, mapped to the exact moment of your birth
Build accurate natal charts with Placidus, Whole Sign, and Equal House systems. Explore planets, houses, aspects, and compatibility — then export a beautiful PDF.
Free to download · Available worldwide
Everything you need to read a chart
Multiple house systems
Switch between Placidus, Whole Sign, and Equal House to see how your chart's houses change.
Planets & aspects
A full aspect grid — conjunctions, sextiles, squares, trines, and oppositions — with orbs and retrogrades.
Compatibility
Compare two charts to explore relationship dynamics and synastry aspects between them.
PDF reports
Export a clean, shareable PDF of any natal chart or compatibility analysis in a single tap.
History & favorites
Save every chart, mark favorites, and search or sort your whole collection instantly.
How it works
- 1Enter your birth date, time, and place. Not sure of the exact time? You can mark it as unknown.
- 2Pick a house system — Placidus, Whole Sign, or Equal House.
- 3Get your natal chart with planets, houses, and aspects in seconds.
- 4Explore compatibility, save favorites, and export a PDF to share.
✨ Astrology content is provided for entertainment and self-reflection. It is not a substitute for professional medical, legal, financial, or psychological advice.
Frequently asked questions
What can I calculate with N.A.T.A.L.?
N.A.T.A.L. creates natal charts with planets, houses, aspects, and chart summaries. You can also save charts, mark favorites, compare compatibility, and export PDF reports.
Which house systems does the app support?
The app supports Placidus, Whole Sign, and Equal House systems, so you can compare how each system changes the chart.
Can I create a chart if I do not know the birth time?
Yes. If the exact birth time is unknown, you can mark it as unknown and still create a chart with the available birth details.
What does N.A.T.A.L. Pro unlock?
N.A.T.A.L. Pro removes ads and lifts app limits, including unlimited saved chart history, favorites, search, sorting, compatibility tools, and PDF exports.
Get the N.A.T.A.L. app
Available on iPhone, iPad, and Mac.