The AI health journal you talk to

What is wrongwith me?

Tell it everything — by voice, by photo, through the apps you already use. It connects hundreds of signals against medical science and your own history, day after day, until the pattern finally shows up.

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Pattern foundHand stiffness flares after dairy dinners — on humid, rainy days.
Every signal, one placeHundreds a day — voice, apps, photos, labs, mood.
9:41
Today
Monday · Morning check-in
Good morning ☀️ How do your hands feel today?
0:11
"Stiff again. Creamy pasta last night, and it rained all day." Logged 👇
Logged just now
Hand stiffness · mild Dairy · dinner Rain · auto Sleep 6h · synced
+ 300 more signals synced from your apps today
Tap to talk…
Sound familiar?

Your body has been trying to tell you something.

·Why can't I sleep?
·Why does my back still hurt?
·Why won't the weight move?
·Why does it keep coming back?

The tests come back "normal." But you know something's off. The answer is rarely one thing — it's hundreds of small things lining up that no one ever had the time, or the data, to connect. Until now.

How it works

From a feeling to a finding.

Three steps. No forms, no medical jargon, no effort.

01

Talk

Just speak — symptoms, sleep, mood, stress, even last night's nightmare. Snap a photo of a lab result or your glucose meter. It even hears it in your voice when something's off.

02

Connect

Link the apps you already use — weather, steps, sleep, calendar, cycle. It pulls in hundreds of signals and structures them cleanly, in any language.

03

Understand

It weighs everything at once against medical research and your own past, surfacing the multi-factor patterns no 15-minute appointment ever could.

One tool, every signal

Feed it anything. It makes sense of all of it.

Most apps track one thing. What works for me takes in hundreds of signals from every corner of your life — and turns the mess into clean, comparable data no human could hold in their head.

Your voice

Dictate symptoms, sleep, mood, your sources of stress, a bad dream. Prefer typing? That works too.

Your tone, read

It hears how you say it. "You sound tense today — anything you want to note?"

The apps you already use

Weather, steps, sleep trackers, your calendar (that late dinner, that stressful meeting), menstrual cycle, and any health app.

A photo is enough

Snap your glucose meter, blood-pressure cuff, a test strip or a lab report — it reads the numbers for you.

Any document, any language

Results, prescriptions, scans — as image, audio, data feed or text. Structured cleanly, whatever the language.

The mind–body link

Stress, cortisol, adrenaline, broken sleep — it knows your mood moves your body chemistry, and tracks it.

A doctor sees you 15 minutes a year. What works for me reads hundreds of signals every single day — and never forgets one.

Inside the app

See your whole self. Finally.

An early look at What works for me.

Conversation

It listens — and hears how you feel.

Speak freely about anything: symptoms, a rough day, a sleepless night. It even picks up when your voice sounds tense and checks in — then files every detail as clean data.

9:41
Today
Evening check-in
You sound a little tense today — anything you want to note?
0:14
"Work's been brutal, barely slept." Noted 👇 — I'll watch how stress tracks your symptoms.
Captured
Stress · highMood · lowCalendar · 6 meetingsSleep 5h · synced
+ tone analysis · 200+ signals merged from your sources
Tap to talk…
Insights & correlations

Patterns, not guesses.

When hundreds of small signals line up across your whole life, you'll see it — with the evidence. It weighs every factor at once and ranks the real, multi-signal leads by how strongly they explain how you feel.

9:41
Insights
3 new leads this week
Pattern found300+ signals
Hand stiffness flares with dairy — but only on humid days.
Dairy at dinner86%
Humidity > 75% · weather79%
Sleep under 6h44%
84% confidence · 11 of 13 flare-ups explained · 9 sources
Possible lead
Afternoon energy crashes track four signals at once.
Short sleepSkipped breakfast5+ meetingsCaffeine after 4pm
Combined signalr = 0.81
Daily timeline

Every day, on the record.

A living journal of your body — searchable and connected, pulling spoken notes and synced data into one thread. Scroll back through weeks and months; nothing you noticed ever gets lost again.

9:41
Journal
This week
Today · Mon
Hand stiffnessDairy dinnerRainSleep 6h
Sun
Sleep 7h 20m8,400 stepsNo dairy
Sat
Back painLong driveCycle · day 24
Fri
Energy · highGlucose · photo
Trends dashboard

Watch the factors line up.

Sleep, pain, energy, weather, cycle and mood — tracked over time so the connections become impossible to miss. The big picture of your health, drawn from every source at once.

9:41
Trends
Last 14 days
300+
Signals / day
4
Flare days
Dairy
Top factor
Stiffness × humidity
Flares rise as humidity climbs
StiffnessHumidity
Why it's different

Built to actually find answers.

Voice-first

Logging that takes seconds, not discipline. Just talk — the app does the rest.

Grounded in medicine

Every signal is checked against real medical knowledge — not vague wellness tips.

Hundreds of signals at once

It weighs hundreds of signals together — connections no single test, and no 15-minute visit, can see.

Private by design

Your data is encrypted, yours alone, and never sold. This is your story to keep.

Security & compliance

Your health data, under lock and law.

Health data is the most sensitive data there is — a "special category" under the GDPR (Art. 9). We treat it that way: built for strict compliance with European and French law, by design, and engineered to go further than the law requires.

Collection — minimised & anonymised

We collect only what a finding actually needs, and pseudonymise it the moment it arrives. Analysis runs on de-identified data — and only ever with your explicit, opt-in consent, which you can withdraw at any time.

GDPR Art. 9Art. 5(1)(c)Art. 25

Storage — time-limited, insights only

We don't hoard raw logs. Entries are kept only as long as it takes to learn from them — then we retain only the de-identified insights they produced. Nothing lingers "just in case."

GDPR Art. 5(1)(e)Storage limitation

Transmission — encrypted end to end

Every byte moves over TLS 1.3 and rests under AES-256. Pseudonymisation and encryption are applied by default — exactly the technical measures the law names for securing processing.

GDPR Art. 32TLS 1.3AES-256

Encryption & keys — separated, rotated

AES-256-GCM at rest, with per-user keys held apart from the data they protect and rotated on a schedule. Confidentiality, integrity, availability and resilience are tested continuously.

GDPR Art. 32Key isolation

Where it lives — certified EU data centres

Your data stays in the EU, on infrastructure built to the HDS standard (Hébergeur de Données de Santé) required for hosting French health data — an ISO 27001-based framework overseen by the Agence du Numérique en Santé.

Code de la santé publique L.1111-8HDSISO 27001

Your rights — always yours

Access, correct, export in a portable format, or erase everything — one tap, honoured without undue delay. And we run a Data Protection Impact Assessment before we ever launch.

GDPR Art. 15–20Art. 17Art. 35

Built to comply with the GDPR (Regulation (EU) 2016/679) and France's Loi Informatique et Libertés — and to go further. Your data is never sold, never used to train anyone else's AI, and never shared without your explicit say-so. Privacy isn't a setting here — it's the architecture.

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