Your heart, day and night
61 bpm
Resting heart rate
Normal rhythm
A soft patch with electrodes. No needle.
For the long life
you're planning.
Aevia is a soft patch you wear under your shirt, with gentle electrodes on the skin and no needle. It tracks seven signals from your heart, lungs, and movement, day and night, for fourteen days. Nothing to charge. Nothing to press.
Founding price, locked for life · 30-day risk-free trial · Cancel anytime
Today
Steady · all signals nominal
No needle
14 days per patch
No charging
No buttons
Showerproof
Invisible under clothing
A health tracker only works if you actually wear it.
Most devices ask something of you every day. Charge me. Wear me on your wrist. Press this button if you fall. So the one thing worth tracking, your own health, is the thing that stops getting tracked. Aevia is built the other way around.
The charging problem
A watch you take off to charge is a watch that is not watching. The nights it is on the dresser are the nights you are not covered.
The pendant problem
An alert button you have to press says something about you that is not true. Most people leave it in a drawer rather than wear that label.
So nothing gets tracked
The changes worth catching early happen between checkups, at home, when no device is on. Aevia just stays on.
Meet Aevia
One small patch.
Fourteen days at a time.
It is thinner than two coins stacked together and sits out of sight under your shirt. Put it on and get on with your day. It tracks seven signals around the clock and never asks for a charge.
- Invisible under clothing, light enough to forget
- Up to 14 days on a single patch, then swap for a fresh one
- No charging, no buttons, nothing to remember
- Showerproof, so it stays on through your whole day
On the chest, hidden under a shirt
See what your body is telling you.
Plain-language readings, every day. Swipe through a normal day on Aevia.
Sleep you can see
7h 20m last night
Resting heart rate dipped to 54 bpm
Calm, and measured
14 breaths / min
Breathing, steady and relaxed
Every active day counts
8,240 steps
A good, full day on your feet
Oxygen, holding steady
97% SpO₂
Blood oxygen through the night
Sample readings shown for illustration. Aevia shares wellness trends, it does not diagnose.
A day with Aevia.
From your first morning reading to an evening recap, here is what Aevia shows you, in plain numbers. No app screenshots needed.
01 / Overnight
Sleep you can actually see
Wake up to your sleep total and how the night really went, so you can tell a restless night from one that truly restored you.
See how it works89
Deep 1h 25mLight 3h 50mREM 1h 10mAwake 55m
02 / Morning
Your heart, day and night
A steady resting rate and a calm rhythm are simple signs your heart is coping well. A slow climb over days is worth a word with your doctor.
See how it worksHRV trend
Steady
Rhythm
Normal
Overnight low
54 bpm
Tracking
24/7
03 / Afternoon
Calm, and how you recover
See how much of your day is calm versus tense, and how quickly you settle after effort. Less guessing about stress, more knowing.
See how it works72
Calm 62%Active 30%Tense 8%
04 / Daytime
Every active day counts
Gentle daily movement protects strength and balance. Aevia gives you credit for a normal day and shows when your activity quietly drops.
See how it worksActive minutes
46
Move goal
86%
Distance
3.1 mi
Standing
8 h
05 / Anytime
Oxygen and temperature
Your blood oxygen overnight and small shifts in skin temperature can be early hints that something is changing, often before you feel it.
See how it works97
Overnight low
96%
Skin temp
Steady
Trend
Normal
Checked
All night
06 / Evening
Your whole day, in one glance
Aevia pulls heart, sleep, breathing, oxygen and movement into one simple read, so you know when all is well, and when to take it easy.
See how it worksHeart
Normal
Sleep
Good
Breathing
Calm
Oxygen
Steady
On in under a minute. Then it just runs.
No charging, no buttons, no needle. Put it on and get back to your day.
Put it on
Place the soft patch on your chest. Hidden under your shirt. That is the whole setup.
It tracks your signals
Around the clock, through showers and sleep, for up to 14 days. Nothing to press.
You see what matters
Open the simple app, or use a small home base if you would rather skip the phone.
You choose who else sees
Keep it private, or let the people you love see that all is well. Always your call.
Built to stay on, so you keep wearing it.
| What matters | Aevia | Smartwatch | Alert pendant |
|---|---|---|---|
| Worn continuously, day and night | Yes | Off to charge | Often left off |
| Nothing to charge | Yes | Daily | Varies |
| Nothing to press | Yes | Taps needed | You must press |
| Several signals at once | Seven | Some | None |
| Invisible under clothing | Yes | On the wrist | Around the neck |
You are not a patient. You are a person with plans.
Aevia is not about getting older. It is about staying in control of your own health, with your numbers in your hands first.
61 bpm
All steady today
7h 20m sleep
97% SpO₂
Yours first. Shared only if you want.
Some people like to keep an eye on their own trends and that is the whole point. Others like to let a son or daughter see that all is well. With Aevia, you decide, and you can change your mind any time.
Just me
You follow your own signals in the app. Private by default.
Me and my people
The people you choose can see you are doing well and get a gentle heads-up if something changes.
Serious hardware, made by a serious team.
We have spent ten years building monitors for hospitals, clinics, and other companies. More than 200 devices. We wanted one our own parents would actually keep on, so we built Aevia.
200+
Medical and electronic devices delivered
14
Days of continuous wear per patch
7
Vital signals, tracked at once
Technical specifications.
The honest details. A few are still being finalized as we move toward launch.
Sensors
- Optical sensors for heart rate and blood oxygen (SpO₂)
- Electrical sensor for heart rhythm
- Accelerometer for movement, activity, and falls
- Skin temperature sensor
- Respiration rate, derived from the signals above
Wear & durability
- Up to 14 days of continuous wear per patch
- Showerproof, you can wear it in the shower
- Skin-friendly, breathable adhesive
- About 4 cm wide and under 4 mm thick, around 8 grams
Power
- No charging, ever, the patch runs for its full life
- Sealed battery sized for the full 14 days
Connectivity
- Bluetooth Low Energy to your phone
- Optional home base for use without a smartphone
- Automatic updates through the app
Compatibility
- iOS and Android
- Metric and imperial units
Data & wellness
- Encrypted in transit and at rest
- You choose who can see your data
- A general wellness product, not a medical device
What's in the box
A 28-day starter set (2 patches)
Home base (optional)
Quick-start guide
Estimated size and weight are based on the current prototype.
Simple pricing
Two plans. Everything included.
The patch, the fresh ones we mail you, and the app, in one monthly price. No device fee. No contract. Early members keep the founding price for good.
Just Me
You follow your own signals
$79/ month
Patch, resupply and app included
- Fresh patches delivered on time
- The Aevia app, or simple home base
- 30-day risk-free trial
Most chosen
Me & Family
You, plus the people you choose
$99/ month
Everything in Just Me, shared with loved ones
- Share with up to 5 people you trust
- Gentle heads-up to family if trends change
- Priority human support
Free guide
Staying
Independent
After 60
The everyday health signals worth watching
The simple numbers that help you stay independent.
Get our plain-language guide to the everyday health signals worth watching as you age, your heart, your sleep, your balance, and your activity, and what a change in them can mean. Drop your email and we will send it over, with a short monthly note of practical tips.
Free. Unsubscribe any time.
For the long life you're planning.
Reserve your Aevia today at the founding price. Wear it, and if it is not for you, send it back within 30 days.
Pre-order now · Founding price locked for life · Cancel anytime