The stars, finally talking back
Lumina calculates your real birth chart, then talks to you like it actually remembers who you are. Ask anything. Come back tomorrow. It gets you more, not less.
A real chart, not a sun sign
Lumina calculates your full natal chart from your exact birth date, time, and place — sun, moon, rising, houses, and aspects — using ephemeris-based astronomy.
An AI that remembers you
Every conversation builds on the last. Ask a follow-up next week and the AI connects the threads, because it knows your chart and your story.
Daily horoscopes that are actually yours
Pull your AI horoscope each morning and see how today's transits touch your specific placements — not a paragraph written for millions.
Compatibility, explained
Run a synastry check and watch the AI walk you through the aspects between two charts, in plain language you can actually use.
Three steps to a chart that knows you
Enter your birth date, exact time, and place.
Lumina calculates your full chart from astronomical ephemeris data.
Start chatting. The AI reads your chart and remembers every conversation.
Questions, answered
What makes Lumina an AI astrologer and not just a horoscope app?
Most horoscope apps only know your sun sign. Lumina calculates your complete birth chart and pairs it with a conversational AI that remembers you — so the guidance is specific to you and compounds over time.
Is my birth data private?
Your birth time and place are used to calculate your chart and power your personalized readings. You can read our full privacy policy, and we are built to be transparent about what we store.
How is this different from Co-Star or The Pattern?
Those apps are strong in their own lanes, but most stop short of pairing real chart calculation with a remembering AI conversation. Lumina sits in that gap — math plus memory.
Do I have to pay?
No. There is a free tier that calculates your chart and starts learning you. Paid plans unlock deeper, unlimited readings.