Purchase any membership and get a smart Elonga sensor for free.

Give your body a voice

In just 3 minutes, Elonga measures your recovery and stress and gives personalized recommendations.
3 minutes
Measurements after waking up
30 years
Internal HRV research
1M+
Measurements taken
WHY ELONGA

Personalized recommendations for rest and movement

Elonga app

Personalized recommendations for rest and movement

Photo of a young woman stretching

Instant feedback on lifestyle changes

Elonga device

Early warnings of illness or sleep deficits

All it takes is 3 minutes each morning after waking up

How does the measurement work?
Photo of the Elonga device

1

After waking up, you attach the sensor to your forearm and measure for 3 minutes.
Photo of a young woman using a smartphone

2

The result of the measurement is then displayed in the application
Photo of the Elonga device

3

Put the sensor on the bedside table and the next morning you will measure new results
 
Icon - chevron left
Icon - chevron right
Science

More than 30 years of research. Now you can experience it too.

It began with an effort to better understand the body. Today, 3 minutes is enough to find out more about yourself than ever before.
Illustration photo – science of ElongaIllustration photo – science of Elonga
MEDIA

They wrote about us

Czechcrunch list
Icon - External link
Forbes list
Icon - External link
Mobile mania.cz article
Icon - External link
Hospodarske noviny Article
Icon - External link
 
Icon - chevron left
Icon - chevron right
MEDIA

Elonga in the media

Logo - ForbesLogo - Wired
MEDIA

Elonga in the media

Logo - ForbesLogo - Wired
FEATURES

What does Elonga bring?

Illustration photo - functional age

See your true biological age

Illustration photo - stress

Catch stress early

Illustration photo - Readiness

Know when to train and when to rest

Illustration photo - illness

Spot early signs of illness

Illustration photo

Track fitness progress over time

Illustration photo - sleep

Build better habits with real data

Application + sensor

The unique combo of sensor + app

Photo of the Elonga device

Advanced optical sensor

Icon - check
Get a complete measurement in just 3 minutes
Icon - check
We go beyond heart rate, focusing on stress and recovery
Icon - check
Captures the time between heartbeats (HRV)
Icon - check
Analyzes 60+ HRV metrics for precise insights
Elonga app

Mobile app

Icon - check
Turns your HRV data into clear & actionable insights using advanced spectral analysis
Icon - check
This analysis measures your autonomic nervous system, showing the balance between recovery (parasympathetic) and stress (sympathetic).

Take control of your health today.

Stay healthy, active, and resilient.
Blog

Explore more...

How often should I measure?
You can measure as often as you like, but we recommend every other day. The key is to measure in the morning, right after waking up.
Does the app compromise user privacy?
No. We never share your data with anyone, and it’s securely stored. You can also delete your account and all associated data at any time.
What do stress and recovery values mean?
Stress and recovery values show how your body is handling load and how well it’s recovering. They’re based on HRV, which reflects the balance of your central nervous system.
Why not just use a smartwatch?
If you have a smartwatch like Apple Watch, Samsung Watch and more, and are considering using the Elonga sensor, check out elonga.com/smartwatch where we cover the subject in detail.

Smartwatches track your activity during the day, like steps, calories, and workouts. Elonga measures your body’s internal state each morning - stress, recovery, and readiness.

Then it brings everything together - including data from your smartwatch - to create a personalized daily plan.