Real-time biometric tracking fused with AI nutrition and a coach that recalculates every heartbeat.
Zenith fuses your wearable, your plate and your habits into a single daily verdict — and tells you what to do about it.
HRV, recovery, strain and sleep — continuously normalised against your personal baseline. No off-the-shelf thresholds.
Photograph the plate. The model reads macros against your training load and current recovery.
An engine discovers which behaviours actually move your biomarkers — for you, specifically.
Three steps run continuously in the background so every morning you wake to a clear call.
Connect your device and photograph meals. Recovery, sleep, strain and nutrition stream in.
A 14-day rolling window calibrates what “normal” means for your body — not a population average.
A morning verdict: the one thing to do today, built from last night’s data.
One number answers the only question that matters each morning. A plain-English verdict, the science behind it, and the single action to take today.
Computer vision reads your meal and logs calories and macros in seconds — then weighs them against your training load and recovery.
Ask anything. Zenith answers using your live recovery, sleep, training and nutrition — and remembers the conversation.
Deep, REM and light — broken down and scored against your need, with the habits that quietly cost you minutes.
Keep scrolling — the app unfolds screen by screen.
Calorie balance, weight, steps, water and protein — one calm screen that always knows where you stand.
Start free. Upgrade when you’re ready to unlock the full coaching engine.
WHOOP, Apple Health, Oura and Garmin today, with more on the way. Connect once and Zenith normalises everything against your personal baseline.
Our vision model estimates calories and macros at ~94% accuracy on common meals. You can always adjust before logging, and it learns your portions over time.
Yes. Your data is encrypted in transit and at rest, never sold, and you can export or delete everything at any time. It is yours.
No. The Zenith coach reads your live data and gives you the one thing to do each day — but it complements human coaching beautifully if you have one.
Anytime, no questions asked. Yearly plans are refunded pro-rata for unused months.
Join the athletes optimising with Zenith.
Create your account →