Not a once-a-year label — a system you open every morning. What today asks of you, how it sits between you and the people who matter, and the nature you were born with. All from your birth date.
Your zodiac animal is shared by everyone born in your year. Your mansion isn't — it's read from the exact day you were born, one station out of 28 to the zodiac's 12: the sign under the sign, the one that finally sounds like a person, not a birth year.
And that's just the start. Your full chart — your nature, your five forces, the way you're built — is mapped from those same details, down to the hour you can add.
Find your mansion ›
Every reading is calculated — from your birth date, the solar term, down to the hour — read through the 28 lunar mansions and your BaZi, timed by Qi Men Dun Jia: methods refined on the Chinese calendar over a thousand years. The timing is real; the reading is ours to write.
Add your partner, your boss, your ex, your crush. MansionOS reads the bond you were born into with each of them — and how it actually sits today. The same two people read differently on a Tuesday than a Wednesday — it tells you which is which.
MansionOS reads your chart against today's sky to map your daily energy. It reads whether it's a day to build or restock, to push or to hold.
See what to lean into and what to leave alone — so you move with the day instead of against it.
Map your day ›
Your power windows are strictly your own. MansionOS runs a 2,000-year-old formula against your exact birth chart to map your personal leverage.
First, it isolates your strongest days. Then, it pinpoints the exact hour to act — and the precise direction to face — powered by a live Qi Men Dun Jia matrix.
Computed, never guessed.
Check the system before you sign, commit, or launch. Move on your strongest days, and know which ones to let pass.
Find your days ›
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