HealthOS Sensor

See what every meal does to you.

A small sensor on the back of your arm reads your glucose all day and night. HealthOS puts the curve next to what you ate and how you moved, so you learn which foods, habits and times of day move you, and which ones don’t.

  • $70 for 30 days
  • No membership
  • App in English and Arabic
The HealthOS Sensor, a small white disc, with its applicator
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HealthOS is a wellness product, not a medical device. It does not diagnose, treat or manage any condition and is not for dosing insulin.

Bring your own sensor

In the US? Use Stelo, Lingo or Dexcom with HealthOS

We don’t ship HealthOS Sensor to your country. Stelo and Lingo are sold in the US without a prescription. Their apps and Dexcom G7’s write your glucose to Apple Health, about 3 hours late, and the HealthOS app reads it from there. With any other sensor, export the file and open it in the free CGM report.

Get the HealthOS app

How it works

Two sensors come to your door, one goes on your arm, and the app shows what each meal and habit does to your glucose.

  1. 1

    Today

    Order online

    Choose how many months and pay in Stripe’s secure checkout.

  2. 2

    When it ships

    On its way

    We email you the tracking link as soon as your sensors leave.

  3. 3

    Before it arrives

    Get the app

    Install HealthOS, create your account and set what you want to learn.

  4. 4

    Day 1

    Put it on

    Press the applicator to the back of your upper arm. It takes a few seconds and most people feel very little.

  5. 5

    After a short warm-up

    Pair it once

    Pair the sensor in the app. From then on it reads on its own, day and night, for about two weeks.

  6. 6

    The next two weeks

    Learn what moves you

    Each meal gets its curve, and the patterns show: which foods, which times, which habits.

What you see in the app

Real screens from the HealthOS app with a sensor on.

Your glucose, all day

Your glucose, all day

The live curve with your meals, workouts and sleep marked on it, so you see what came before each rise.

What each meal did

What each meal did

Every logged meal gets its nutrition and its glucose response: how far it rose and where it peaked.

Patterns over weeks

Patterns over weeks

HealthOS compares your days and tells you what links to higher or steadier glucose for you, like a carb amount or a training day.

Screens from the app in English.

What comes in the box

Everything for 30 days: two sensors, each with its own applicator. The sensor sits on the back of your upper arm for about two weeks.

The HealthOS Sensor box, open: two applicators and two sensors
Two sensors and two applicators, for 30 days
A HealthOS Sensor worn on the back of the upper arm
Worn on the back of the upper arm, about the size of a coin

What a glucose sensor can and can’t tell you

It reads fluid under the skin, not blood

Readings trail a finger-prick by roughly 5 to 15 minutes, and the first day of each sensor is the least reliable.

Rises after meals are normal

Healthy adults spend about 3 hours a day above 140 mg/dL (Spartano 2024). The point is to learn what moves you, not to chase a flat line.

Sleeping on it can fake a low

Pressure on the sensor overnight can show a sharp dip that isn’t real. HealthOS marks those as likely sensor pressure.

Already wearing a sensor?

Read your LibreView, Dexcom, Stelo or Lingo export in the free CGM report. It runs in your browser, no account.

Open the free CGM report

Questions

How much does the HealthOS Sensor cost?

$70 for a 30-day supply: two sensors, each worn for about two weeks, with the HealthOS app. There is no membership on top.

How do I order?

Choose how many months you want on this page and pay in the secure Stripe checkout. You get a receipt by email, and the tracking link when your sensors ship.

Do I need a prescription?

No prescription is needed to order. HealthOS Sensor is sold for wellness, to learn how food and habits affect your glucose.

Where do you ship?

Across Europe, the UK, the Gulf, Canada, Australia and more. The checkout lists every country we ship to; the United States is not on the list yet.

Is it a medical device?

HealthOS is a wellness product. It does not diagnose, treat or manage any condition and must not be used to dose insulin. If you have diabetes, use the devices your doctor prescribes.

Does it hurt?

The applicator places a thin, flexible filament just under the skin on the back of the arm. Most people feel a brief pinch or nothing.

I already wear a Libre, Dexcom, Stelo or Lingo. Can I use HealthOS?

Yes. Export your data and open it in the free CGM report at healthosx.com/glucose, in your browser with no account.

More from HealthOS

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