12+ wearables · launching this spring

Your data has been
trying to tell you
something.

Gaia connects your wearable, health, and lifestyle data to uncover the hidden physiological patterns shaping your energy, recovery, stress, and long-term health.

1,500+ downloads·★★★★★on the App Store
Connects with the trackers you already wear
— 01 / Why Gaia
The problem with tracking

You don't have a data problem. You have a translation problem.

  • i
    Your watch shows 47 metrics. None tell you what's actually broken. Your sleep score is “62”, but never why.
  • ii
    Charts are pretty. Patterns are invisible. The hidden weekly cycle quietly costing you recovery never shows up on a dashboard.
  • iii
    Most wellness apps repeat generic advice. Gaia tells you what matters for your body, right now.
  • iv
    Five years of data sit in five different apps that have never spoken to each other. The story they'd tell together is the only story worth reading.
Note · 014sleep debt · 30d

My sleep score looked fine. My body wasn't recovering anymore.

Maya R.34 · product designer · Strava + Oura + Apple Watch
Avg sleep6h 18m−1h 12m vs target
30 nights ago18 nights below targetlast night
— 02 / Inside Gaia
Open the app. Read your day.

One screen. One reading.
One thing to do today.

9:41
S
Tue · Apr 2306:08
64°
Morning
Palo Alto · clear
+18 HRV

You're sleeping shallow — protect tonight's window.

Overnight
7h 23m
Eff 91% · Deep 1h 18
Recovery
82
+14 vs 7d avg
Strain
Low
2.4 of 7 target
Signal
Clear
RHR in range
FocusHydrate · 2LWalk · 20mBed by 22:30
HRV+18
68ms
RHR−4
52bpm
Skin Tbase
−0.3°C
7-day recovery program
Mostly easy · one hard day Thu
MonMOB
TueZ2
WedRest
ThuHard
FriZ2
SatLong
SunMOB
TodayTrendsLibraryYou

Not another dashboard.
One screen worth reading.

Open Gaia and instantly understand the one signal, pattern, or behavior most affecting your recovery, energy, and stress right now.

Free trialiPhone compatibleAuto-syncs nightly
— 03 / How it works
From install to insight in one evening

Three steps. Mostly we do the work.

Step 01

Connect your data.

Install Gaia and connect Apple Health, Oura, Whoop, or any of 12+ sources in one tap. Sync the signals your body has been generating for years.

~ 5 minutes · iPhone + Apple Watch
Step 02

Pattern detection.

Gaia analyzes correlations, physiological shifts, and invisible trends across your sleep, recovery, stress, training, and daily behaviors.

overnight · refreshed every morning
Step 03

Act on one thing.

Every morning, Gaia surfaces the one insight most likely to improve your energy, recovery, or sleep, based on your body's patterns, not generic advice.

daily · one screen, two minutes
— 04 / What Gaia surfaces

Things you'll learn that your watch never told you.

The hidden weekly pattern.

One specific day is quietly wrecking the rest of your week. Gaia names it, shows you the data, tells you why.

Your long-term trend.

When you slept best across 18 months. When energy dipped. What life period was actually your healthiest.

The surprising relationships.

Caffeine's real effect on your HRV. Whether you train too hard. Whether late dinners cost you 40 minutes of deep sleep.

Your physiological Gaia archetype.

How your body responds to stress, sleep and load. Its specific strengths, blind spots, and name. One of nine.

Today's one move.

Not a checklist of 30 things to fix. One. The one most likely to shift sleep, energy and recovery, today.

A weekly review.

Every Sunday, Gaia opens with the headline of your week, what changed, and the one thing to carry forward.

— 05 / What's different
Tracker vs Gaia

Trackers count. Gaia tells you what to do.

Your tracker app

Endless metrics. Endless guessing.

  • 47 numbers, no priority order.
  • Generic advice ("aim for 8 hours").
  • One device's view of your body.
  • No memory across years.
  • You scroll past the charts.
  • Pretty. Useless on Wednesday.
The Gaia app

One reading. One priority. Every morning.

  • Detects patterns across years.
  • Cross-references your signals.
  • Explains what changed.
  • Prioritizes one action.
  • Learns your physiology.
— 06 / What we read
Twelve and counting

Your data, wherever it lives.

Apple Health · 2-way
v3 · v4 rings
3.0 · 4.0
Connect IQ
scale · watch · sleep
all generations
workouts · routes
vantage · ignite
apex · pace · vertix
9 · race
elemnt · tickr
ring AIR · M1

The app reads 30 days minimum. Most users see 12–18 months of history surface in their second week. Disconnect any source with a tap.

Founder · 2026Chloé
N°01
A note from the founder

I built Gaia after realizing something strange: I had years of biometric data. Sleep scores. HRV. Training load. Recovery metrics. Thousands of signals across multiple wearables.

And somehow, I still couldn't answer a simple question: why did my body feel great during certain periods of my life and completely off during others?

The problem wasn't a lack of data. It was a lack of interpretation. Our wearables became incredibly good at tracking, but almost none of them help us understand the long-term patterns quietly shaping our energy, recovery, stress, and health.

So we started building the system we wished existed: a layer that reads across years of physiological history, connects the dots between signals, and surfaces what actually matters for your body.

Not another dashboard. A way to finally read the story your body has been trying to tell you.

ChloéFounder, Gaia
— 07 / Get the app
Free for everyone, while we're in beta

Download Gaia. Read tomorrow morning.

Free Trial.

Try Gaia free. Daily reading, your archetype, long-term trends, weekly review, the quarterly report PDF. Everything. No ads, ever. No data sales, ever.

Try every feature, free.
No card, no paywall to start. Just download and read.
Your data stays on device.
Health data is processed locally where possible. End-to-end encrypted otherwise. Never sold, never shared, SOC 2 audited.
No ads. No data sales.
We'll introduce paid plans later. Early users will be told first and grandfathered in.
Gaia
Gaia · iPhone
Free to download
Every feature included.
  • Daily reading + your archetype
  • Connect 12+ wearables & apps
  • Apple Watch complication
  • Long-term trends & weekly review
  • 22-page report PDF, every quarter
  • Share with your coach or partner
Requires iOS 17+·~ 38 MB·EN · FR · ES · DE
— 08 / Frequently asked
The honest answers

Things people actually ask us.

Who is Gaia for?

People who already wear something like Apple Watch, Oura, Whoop or Garmin and feel buried in numbers. If you want clarity instead of charts, the app is for you.

Is the app really free?

Yes. Every feature is free to try. No card, no trial, no paywall. We’ll introduce paid plans later, and early users will be told well in advance and grandfathered into a discount.

Is this medical advice?

No. Gaia gives you data-driven insight and behaviour suggestions. It does not diagnose, treat, or replace your doctor. If anything in your reading concerns you, take it to a clinician.

How is this different from my Oura / Whoop app?

Your tracker app shows scores. Gaia tells you what those scores mean across every source, not just one, and hands you the single highest-leverage move. That’s the entire job.

What about my data?

Health data is processed on-device where possible. Anything that has to leave is end-to-end encrypted. We never sell or share, and you can delete everything from Settings → Privacy in two taps.

How much data does Gaia need?

30 days of any combination of sleep, HRV, activity and resting heart rate. Most people are surprised by how much signal is actually there.

Less than 5 minutes to install

Stop tracking. Start reading.

Tomorrow morning, your body will finally make more sense.

1,500+ downloads · Available now on the App Store