Loading Longvai…
The pipeline that turns 40 disconnected biomarkers into one readable answer. Privacy-first by design — your data never trains anyone else's model.
Multi-source sync. Wearables, labs, food, journal, check-in. Normalised into a unified timeline.
Personal control charts built for every biomarker. Your range, not population averages.
Spearman rank correlation runs continuously. Candidate drivers are ranked and confidence-scored.
Bayesian models estimate tomorrow's readiness and flag early-warning signals 36–72h before symptoms.
One weekly brief. Contextual nudges when needed. Answers in Care Chat grounded in your actual data.
Sync wearables, labs, supplements, and a 30-second daily check-in. Longvai builds a model of you, not the average user.
Rank-correlation, change-point detection, effect-size analysis — running quietly over your timeline, surfacing what actually drives your outcomes.
One brief on Sunday. Insights when they matter. A running experiment in your pocket. Decisions backed by evidence — yours, not Reddit's.
No need to change your setup. Longvai integrates with the sensors and apps you already have — and fills gaps with a 30-second daily check-in.
Your nervous system actually recovers — because you finally know what was draining it.
Steadier energy, fewer crashes. Long-term, that's metabolic insurance you can feel.
The only sleep metric that compounds into cognition, recovery, and immunity.
You stop reading 12 Reddit threads about a supplement. You run an experiment and know.
Open beta is live. Sign in with Google. No credit card. No data sold.