A longitudinal health profile you own.
Scattered sleep logs, lab results, symptoms, and daily notes become one personal health record you own — a profile that keeps context, notices change, and follows up over time.
Request accessBuilt for people who want coherence, not another app.
Whether you're optimising daily health or navigating something unresolved, Health Core gives you a durable model — not a momentary answer.
Self-optimisers
Connect sleep, training, nutrition, and recovery into one baseline-aware view — so you can see what actually moves the needle for you.
Unresolved or recurring symptoms
Track what keeps coming back, what you've already tried, and what still needs attention — without losing the thread between flare-ups.
Context-heavy situations
When your story spans months of labs, medications, and lifestyle shifts, Health Core keeps the full picture coherent.
Preparing for care
Walk into appointments with clearer history, unresolved concerns surfaced, and better questions — grounded in your own data.
A record that keeps its receipts.
Health Core doesn't just store entries — it shows where each one came from and how sure it is. Provenance, confidence, and unresolved threads stay visible.
Every entry shows its source
Wearable, lab import, self-report, or agent inference — provenance travels with the data, so you always know where a fact came from.
Confidence is visible, not hidden
Each entry carries how certain the system is. Nothing pretends to be more settled than it really is.
Unresolved threads persist
Recurring symptoms and open questions stay flagged and resurface — they don't quietly disappear between sessions.
Links surface across domains
When sleep, labs, and symptoms start to relate, the profile makes the connection legible instead of leaving it buried.
What a longitudinal profile makes possible.
Concrete ways people use Health Core today — all grounded in their own data, with provenance and uncertainty visible.
Connect the dots
See relationships across sleep, training, mood, and labs — interpreted against your own baseline, not generic population averages.
Never lose an unresolved thread
Open questions, half-resolved symptoms, and follow-ups persist between sessions. Health Core remembers what still needs attention.
Run a personal experiment
Structure a change — a diet shift, sleep protocol, training block — and track its effect against your own history.
Arrive prepared
Generate coherent timelines and summaries before appointments, so clinical time goes to decisions, not reconstruction.
Ask grounded questions
Explore your health model with agents that reason over your profile — not generic wellness advice disconnected from your data.
How it feels as your profile grows.
Health Core starts as simple logging and becomes something more: a coherent profile that follows your health over time.
- 1
Simple logging
You record what happened — a symptom, a workout, a lab result, a note. Each entry lands in one place. - 2
Patterns emerge
Sleep, mood, training, and labs start to relate. The profile notices change against your baseline. - 3
Threads persist
Unresolved concerns resurface. Follow-ups don't disappear when you close the app. - 4
A longitudinal profile
What began as scattered signals becomes a coherent, inspectable model you own — ready for better decisions and better care.
Built around real frustrations.
We're early, so instead of polished testimonials, here's the honest version: the recurring reasons people ask for access — and what Health Core does about each one.
“I'm tired of re-explaining my history every appointment.”
Arrive with a coherent timeline and the unresolved concerns already surfaced.
“My health data lives in ten different apps.”
One longitudinal profile that ingests labs, wearables, and notes — owned by you.
“Something keeps coming back and nothing keeps track of it.”
Recurring symptoms become persistent threads that resurface until they're closed.
Paraphrased from private-beta access requests. As the beta grows, we'll share named stories with permission — never invented ones.
You stay in control.
Every meaningful part of your profile is yours to govern. Health Core should make you more capable, not more dependent.
- Inspect
- Correct
- Approve
- Export
- Restrict
- Delete
Health Core is not a diagnostic or treatment system and does not provide medical advice. It helps you organise and understand your own health information. Always consult a qualified clinician for medical decisions.
What people ask before joining.
How is this different from a health tracking app or personal health record?
Most health tracking apps store data points; most personal health records store documents. Health Core builds a longitudinal profile — a living model that interprets each new signal against everything before it, keeps provenance and confidence on every entry, and follows up on what's unresolved. It's a health data app you own, not another silo.
Do I need wearables to use Health Core?
No. You can log events, symptoms, and reflections directly, or import from the sources you already have. Health Core works with whatever signals you bring — wearables, lab results, notes, or manual entries — and builds coherence from there.
Is Health Core medical advice?
No. Health Core is not a diagnostic or treatment system and does not provide medical advice. It helps you organise, understand, and own your health information over time. Medical decisions should always be made with a qualified clinician.
Who owns my data in Health Core?
You do. Your Longitudinal Health Profile belongs to you — not to any single app, device, or platform. You can inspect, correct, approve, export, restrict, and delete meaningful parts of your profile.
Is this just a health chatbot?
No. Chat is one way to interact with Health Core, but the product is the longitudinal profile underneath — a coherent record that persists, follows up, and changes with you over time.
Start building your longitudinal profile.
We're onboarding early users who want durable context, not another isolated health tool. Tell us how you'd use Health Core.
Request access