HALO

Technology without distraction.

Halo Ring

Technology without distraction.

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Halo Band

Continuous monitoring, on your wrist.

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Improving lives through health and technology

Every moment. Built for your routine.

Light. Discreet. Made for you.

Featured in the press and alongside leading names:

Global presence

From Brazil to the world.

HALO users in multiple countries already track sleep, activity and recovery in the same app.

  • 21,457,768+ Nights of sleep tracked
  • 12+ Countries with HALO users
  • São Paulo: Average sleep score 79
  • Lisbon: Average sleep score 81

Real data. Precise decisions.

Sleep, recovery and activity, measured continuously and discreetly.

Understand your data better

@halodevice

HALO

Technology without distraction.

  • 56K followers
  • 86 posts
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Everything in the HALO App

Phone mockup

All your health data in one app.

Download for iOS Download for Android
Sleep and Rest

Master your sleep

Better nights lead to better days. With Halo, wake up to a detailed analysis of your sleep and a more precise view of your blood oxygen levels (SpO2), so you can improve your habits and change how you feel throughout the day.

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Wellness and Longevity

Live healthier.

Small changes make a difference. Focus on the health indicators that shape how you feel every day, so you feel better over the long term.

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Activity and Performance

Set your goals

From walks to climbs, track your daily movement and workouts, and find the balance between activity and recovery.

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Day to Day

Track your progress

Women's Health

Understand your entire cycle

Learn what your body needs throughout the month and through the different stages of your life.

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Calm and Balance

Track your stress

Spot moments of stress and build resilience to manage it over the long term.

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Water resistant. From the shower to the ocean.

IP68. Up to 50 meters deep for 30 minutes. Wear it in the shower, the pool and the ocean.

Worn and trusted

HALO is with you every day. Athletes, customers and press.

  • Mikaela Hestmann
    Mikaela HestmannVolleyball player and rising star at Flamengo
  • "Halo helps me understand my body better and adjust my routine with more precision."
  • “Halo has been part of my routine on the road to the Olympic Games. Working with real data is the key."
  • Michael Langhi
    Michael LanghiBlack belt and multiple-time jiu-jitsu world champion
  • Tainara Santos
    Tainara SantosChampion and icon of the Brazilian national volleyball team
  • "I'm a loyal Halo user. It has made my life so much easier”
  • Yeltsin Jacques
    Yeltsin Jacques2x Paralympic Champion and world record holder

Improving employee Health and Performance

Learn about our program for partners who want to bring health and technology to their employees and improve individual performance.
Learn more L L e e a a r r n n   m m o o r r e e

Frequently asked questions

What is Halo?

Halo is a health technology company. We build devices that follow your body closely (sleep, activity, heart and recovery) and turn that data into something simple to understand every day. Today the lineup has two products: the Halo Ring, a smart ring, and the Halo Band, a smart band.

What is the difference between the Halo Ring and the Halo Band?

Both track sleep, activity, heart rate variability and much more, with the same precision, and use the same app. The difference is how you prefer to wear it. The Halo Ring is discreet and disappears on your hand, for those who want to track without feeling like they are wearing anything. The Halo Band sits on your wrist, with a battery life of 15 to 25 days and continuous readings, for those who already wear a band as part of their daily routine.

Do I need a subscription to use the app?

No. The Halo app is free with no monthly fee. You buy the device once and get access to all your data, with no subscription.

Is data from both devices in the same app?

Yes. Halo Ring and Halo Band use the same Halo app. All your sleep, activity and recovery metrics are together in one place.

How do I track my health data?

Everything syncs automatically with the Halo app on your phone. There you can see heart rate, sleep, activity, stress and more, with 0 to 100 scores you can read at a glance, without noise. The app is available on the App Store and Google Play.

Do the products come with a warranty?

Yes. All Halo devices are covered by a warranty against manufacturing defects. You can also add the Extended Warranty, with 12 months of protection.