Hair Compass AI · for iPhone
An honest record
of slow change.
Hair changes over months, not mornings. Hair Compass AI keeps the daily record — scalp, shedding, routine, photos, labs — and reads it back to you in plain language. Your photos and your full record stay on your iPhone; cloud answers are opt-in.
What you keep
Six quiet records, about thirty seconds a day.
One check-in, and the day is on file. Each record is small on its own; kept daily, they become the only thing that can actually answer "is this working?"
Discrete taps, not essays. The scales match what clinicians ask about.
Standardized capture, so a comparison months apart is a real comparison.
Morning and evening steps, checked off as they happen.
Adherence lives next to the trend line it's supposed to move.
Results with reference flags, kept where your history can explain them.
The events that echo in your hair eight to twelve weeks later.
Intelligence, honestly sourced
The record stays in your hand.
Daily insights are written on your iPhone. If you choose cloud AI, Wren can send your question and selected tracking context through our gateway to a model provider. Photos and profile contact fields are not attached to text answers, but anything you type in questions or notes is included. Cloud AI is undergoing controlled beta validation.
Your record, your choices. Your primary record is stored on your iPhone. Optional cloud features use our authenticated gateway and share selected information only after the relevant consent. Read the privacy policy for data flows, beta limitations, and your choices.
The house rule
No before-and-after theater.
You will not find retouched scalps or ninety-day promises here, because hair biology does not work that way. The app waits a full treatment cycle — twenty-four weeks for density — before it will call a verdict, and until then it says so, plainly: "Too early to judge."
Every suggestion inside the app carries its evidence tier, worn openly:
When the science is thin, the label says so — and the design lets it recede.
Available now on iPhone
Keep the long view.
Start a calmer, more consistent record of shedding, scalp comfort, routines, treatments, labs and progress photos.