Every doctor sees one part of you.
Every app keeps another.
Arkhelion keeps it together,
on your side.
Starting with your health.
Busy dayHard day
In this sample, hard days came after busy ones.

Not another tracker
A tracker keeps a list. Arkhelion keeps your story.
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Reads your own days
Week after week, on your Mac.
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Remembers your story
Tell it once. It’s kept, encrypted, on your Mac.
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Tells you when it can’t
If there isn’t enough to go on, it says so.
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Keeps it private
Your history and notes, kept on your Mac.
Privacy
It stays on your device. I can’t read it.

Yours, and only yours
Everything it knows sits on your Mac, locked.
I never read your health history
Reserving keeps your email and a few technical details, listed on the privacy page. If you add AI, your own provider sees a question and only the history it needs.
It works without AI
It reads your history on your Mac. AI is yours to add, or not.

The Founding Hundred
Early access, by reservation.
One hundred places.
- The Mac app, for a year. iPhone is next.
- Setup is automatic.
- I never see your health history.
- Write to me. I answer myself.
Almost there.
Check your inbox for one email, and confirm your address. That’s all.
