One useful thing today
A focused observation with its source and limits—not an endless wall of metrics.
Private research alpha
Evidence for the life you actually live.
NuaCares brings your health and daily-life data into one calm, private place—then shows where every observation came from, what it cannot prove, and what you control.
General wellness research software. Not a diagnostic device and not available for public medical use.
NuaCaresWhat matters now
Your sleep pattern changed
+8 minDeep sleep was higher across the last five confirmed nights. This is an observation—not proof of a cause.
Evidence Receipt
- Source
- Confirmed wearable import
- Freshness
- 5 nights · current
- Confidence
- Observation only
Your data stays yoursExport, correct, revoke and delete
Explainable by defaultEvery claim carries its lineage
No hardware lock-inDesigned around portable evidence
No health advertisingYour health is not an audience
A different kind of health product
Understand more. Pretend less.
Most health dashboards give you another score. NuaCares is being built to help you inspect the underlying evidence, challenge it, and use only what is genuinely supported.
Evidence Receipts
See freshness, missing data, transformations, uncertainty and corrections behind a conclusion.
Personal experiments
Test low-risk routines without turning correlation into certainty. Null and inconclusive results still count.
Your health passport
Portable, correction-aware records designed to move with you rather than trap you in one device ecosystem.
Privacy you can see
Separate by default. Connected only by you.
NuaCares can become useful with Vesta Home, VestaTalks, VestaSocial and VestaStores—but those products do not receive a hidden health profile. Every handoff must have a person, purpose, exact fields and expiry.
Read the complete privacy promise- 01No raw health data on shared home screens
Sensitive detail stays on an authenticated private device.
- 02No silent cross-product memory
Health, home, conversations and commerce remain separate authorities.
- 03No model with vault access
AI cannot hold database credentials or independently authorize actions.
Designed for Europe and beyond
24 official EU languages plus Hindi.
The interface architecture supports every official EU language and Hindi. Each feature-language combination remains gated by human terminology, accessibility and safety review before public release.
Truthful status
Working alpha. Public website. No public health app—yet.
What exists today
- Deterministic evidence engine
- Encrypted local vault
- Evidence and deletion receipts
- Health + Growth consent boundaries
- Accessible multilingual interface
What is still gated
- Independent clinical and legal approval
- External security and accessibility review
- Real provider accounts and device validation
- Production identity and incident operations
- Consented closed-cohort evidence
Questions
Clear answers, including “not yet.”
Is NuaCares a disease diagnosis app?
No. The planned condition experience can organize user-declared or clinician-established conditions, symptoms, medications, labs and appointments. It does not independently diagnose disease or prescribe treatment.
Can I use the health app today?
Not publicly. The functional alpha remains blocked from public rollout until independent safety, privacy, security, accessibility, provider and operational gates have real evidence.
Does NuaCares sell health data?
No. Health advertising, data brokerage, employer surveillance, insurance eligibility decisioning and sensitive targeting are outside the business model.
Why launch a website before the app?
To explain the product, its boundaries and its development status transparently without exposing an unfinished health-data system.
Built for earned trust
A health product should be easy to question.
NuaCares is being built so people can inspect the evidence, correct the record and leave with their data.