20 000 people started using Elonga in the first 2 years
Discover how Elonga has helped thousands of people understand their bodies better. Read real experiences from our users.


MEDIA
Elonga in the media
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IT
June 19, 2025
5
Isabelle Thornton
Switched from Whoop to Elonga. Now I just measure myself for 3 mintues instead of monitoring 24/7. I get exactly what I need without looking like a "weirdo" with a constant monitoring device.
FD
May 1, 2025
5
Fleur van Dijk
Elonga is based on real science that helps prevent overtraining. Wish I could access all 60 parameters it measures for deeper analysis.
TA
April 6, 2025
5
Thomas Ashworth
Elonga provides personalized daily workout recommendations that eliminated my inconsistent gym habits. Stopped overtraining or having week-long breaks, plus battery lasts months!
NB
March 9, 2025
5
Niels van der Berg
64-year-old lifelong athlete. Elonga provides insights without the data overload of other gadgets. All the benefits without looking like a "grandpa trying to be cool."
CP
May 8, 2025
5
Charlotte Pemberton
Following Elonga's recommendations for a month transformed me completely. Used to be skeptical at the beggining when results didn't match my feelings, but now I realize mental and physical states differ.
OH
November 10, 2025
5
Oliver Hargreaves
I work in finance and Elonga helps me predict when I'm approaching a winter cold again which I suffer from. I get to know when to slow down, I guess 3-minute morning measurements really work!
How can Elonga be accurate when it's only 3 minutes in the morning?
We use an advanced proprietary algorithm developed by our Co-Founder, Dr. Radim Šlachta, trained on 3M+ HRV measurements collected over 30+ years of research with MySASY - a 20-minute wearable developed by Dr. Šlachta, used by pro-athletes all across Europe.
This way, we’re able to predict how the remaining 17 minutes of the measurement would look, all without losing accuracy. You can find more info about the technology at elonga.com/3-minutes
This way, we’re able to predict how the remaining 17 minutes of the measurement would look, all without losing accuracy. You can find more info about the technology at elonga.com/3-minutes
How does Elonga differ from Whoop or Oura?
Elonga offers you clear, actionable, and non-invasive insights into your health, without having to wear it 24/7. Every feature is included because it moves the needle on healthspan, nothing else. That way, you actually get to see what’s best for you, all without overcomplicated data.
We also break down the state of your autonomic nervous system into metrics, so you can actually understand your body better. You’re able to see the current state of both the sympathetic and the parasympathetic branches of your ANS.
We also break down the state of your autonomic nervous system into metrics, so you can actually understand your body better. You’re able to see the current state of both the sympathetic and the parasympathetic branches of your ANS.
Why not just use a smartwatch?
If you have a smartwatch like the Apple Watch, Samsung Watch, 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. All of this data, including the data from your smartwatch, is combined to create a personalized movement plan for the day.
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. All of this data, including the data from your smartwatch, is combined to create a personalized movement plan for the day.
Can Elonga really help me decrease my functional age?
Yes, over 60 % of people who bought Elonga have seen a significant decrease in their functional age. All of the features are designed to show personalized and data-based insights and guide you on your longevity journey.
Can I trust the recommendations Elonga gives me?
Every feature Elonga includes has been thoroughly tested and validated by our Co-Founder, Dr. Radim Šlachta, a leading researcher in HRV science. That means the data you see isn't just numbers. It's real insights we can stand behind, built on research we trust ourselves.
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.









