Meet
Project Y (Health Twin)
Your AI health companion. Aeiva connects Apple Watch, Oura, Whoop, Garmin and more into one living health twin — the longevity app that turns your data into the daily moves that add healthy years.
Good morning, Alex
Health Dashboard
72
bpm
2,450
kcal
7.5
hrs
8,432
steps
2.1
L
4
/week
All-in-one longevity app
Understand and fix your Metabolic and Biological agegrounded in your Bio-Individuality metrics.
Aeiva connects every wearable, your gut and mental wellbeing, and your genes — into one living health twin that turns your signals into daily actions that add healthy years.
Metabolic Age
Glucose, HRV, recovery
Biological Age
DEXA, blood panels, epigenetics
Bio-Individuality
Your baseline, not the average
Every Wearable
Apple, Oura, Whoop, Garmin & more
Gut + Mind
Microbiome, mood, sleep, stress
Your Genes
23andMe raw, actionable markers
Connect Your Favorite Devices
Seamlessly sync data from all major health and fitness platforms.
One app. A longer, sharper, fuller life.
Aeiva isn't another tracker. It's the first AI built to add real years to your life — and make every one of them feel better.
Your whole health, finally in one place.
Apple Watch, Oura, Whoop, Fitbit, Garmin, Zepp — Aeiva connects to all of them. One feed. One story. Your full picture, at last.
A living model of you. Updated every heartbeat.
Aeiva builds a real-time digital version of your body — so you can finally see how today's choices shape tomorrow's you.
A coach that gets smarter the longer you use it.
Workouts and meals that adapt to how you slept, recovered and felt — and remember everything that worked. Cookie-cutter plans end here.
A coach in your corner — grounded in psychology, not medicine.
Your personal wellness coach — CBT-informed, designed with your psychology in mind, user-first and ethical. Helps you build habits, manage stress and sleep better. Not a doctor, not a therapist. For anything medical or clinical, Aeiva points you to a real practitioner.
Health that finally understands her body too.
Track cycles, hormones, mood and energy — and watch your workouts, nutrition and sleep adapt automatically. Longevity, designed for women as much as men.
Logging your life, without the work.
Snap a meal. Scan a barcode. Speak it out loud. Even upload a DEXA or MRI — Aeiva reads it all and turns it into something useful. No spreadsheets. No effort.
When AI isn't enough, real experts are one tap away.
Vetted trainers, nutritionists and doctors near you — plus curated gyms and yoga studios in Chennai, Amsterdam and beyond. An app that actually reaches into your real world.
Aging isn't fate. A longer, fuller life is something we can shape.
Aeiva is built on one belief: a longer, sharper, fuller life is an engineering problem we can solve — together. Made in Europe and India. Your data stays yours — encrypted, compliant, never sold.
Collaborations
Built with the people who build health.
Aeiva is a collaborative product. We're in active talks with longevity labs, clinics, trainers and nutritionists — bringing the practical, evidence-based half of longevity into the app.
Longevity Labs & Clinics
Bringing the clinical side of longevity — bloodwork, diagnostics, protocols — into a consumer product you actually use.
Trainers & Nutritionists
A vetted network of certified specialists you can actually reach — in Chennai, Amsterdam, and expanding.
Doctors, Therapists, Physios
Expanding the vetted-professional network from the wellness side into full clinical care. In scoping.
Are you a clinic, lab, or specialist who wants to collaborate? contact@baxter-labs.com
AI-Powered Workout Planner
Get personalized workout plans that adapt based on your recovery, performance data, and goals.
This Week's Plan
Optimized for Recovery| Day | Type | Focus | Duration | Intensity |
|---|---|---|---|---|
| Monday | Strength | Upper Body | 45 min | High |
| Tuesday | Cardio | HIIT | 30 min | High |
| Wednesday | Recovery | Yoga/Stretch | 30 min | Low |
| Thursday | Strength | Lower Body | 45 min | High |
| Friday | Cardio | Zone 2 | 45 min | Medium |
| Saturday | Strength | Full Body | 60 min | High |
| Sunday | Rest | Active Recovery | — | — |