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Buy Elonga
Check yourself and live life to the fullest
We measure heart rate variability using spectral analysis, which is by far the most accurate method known to date.
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Everything you need to start.
Includes everything you need: sensor + 1 year of app membership, free.
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Only for $149
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LAUNCHED IN THE US · APRIL 20
On 20,000 Europeans’ bedside tables. Now on yours.
Recenze pochází z
Hodnotilo 2550+ zákazníků
Rated by 2,550+ customers
Reviews from our European stores
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TB
January 20, 2024
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Thomas Bennet
from
Germany
Simple enough for my dad (68) to use, detailed enough that I can nerd out on the trend graphs.
M
June 27, 2025
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Mike2003_
from
Germany
Clean app, does what it says. The 3-minute morning measurement has honestly been life-changing.
ML
May 8, 2024
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Martin Lacina
from
Czech Republic
First thing I check every morning. Know exactly how hard I can push on the bike that day. Haven't had an overtraining bonk in 4 months.
RH
November 28, 2023
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Rick Holloway
from
Belgium
Three weeks in and it's already replaced checking my Whoop. Faster, no 24/7 wearing, actually actionable advice, not just data.
T
May 14, 2024
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Tomas R.
from
Hungary
Great app, accurate measurements, and clear guidance on what to do next.
RP
November 12, 2023
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Ricardo Posp
from
Slovakia
Solid app, solid sensor. The daily recommendations have genuinely improved how I live and how I recover.
FS
March 8, 2023
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Frank Shimon
from
Netherlands
When stress climbed 5 days straight, I took a rest week. Came back stronger. Would've blown through it without this data.
JW
May 14, 2024
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Jason Wheeler
from
Netherlands
Changed how I approach workouts. Before, I'd follow my program whether I felt trashed or fresh. Now I know if it's a push-hard day or a back-off day. My knees thank me.
DV
May 5, 2024
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David Vincent
from
Czech Republic
Does what it promises. The 3 minutes every morning have become an effortless habit by now! Way easier than normal smartwatches.
E
January 18, 2024
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Ellis
from
Czech Republic
The first product that gives real results and recommendations, not just what I want to hear.
M
November 1, 2023
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LucasR23
from
Austria
The measurement is quick and I don’t have to wear anything all day.
LM
June 18, 2023
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Luke Marsh
from
Netherlands
20 seconds to put it on, 3 minutes to measure. What more can I say.
P
August 9, 2023
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Peter
from
Slovakia
Finally an app where you can work with data, thanks!
CP
May 8, 2025
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Charlotte Pemberton
from
United Kingdom
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.
TA
April 6, 2025
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Thomas Ashworth
from
United Kingdom
Elonga provides personalized daily workout recommendations that eliminated my inconsistent gym habits. Stopped overtraining or having week-long breaks, plus battery lasts months!
TL
May 16, 2025
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TomasLam
from
Germany
Great app. Has become part of my morning routine — right up there with coffee. Clear data, clear recommendations.
RM
March 6, 2024
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Richard Martin
from
Slovakia
The daily "what should I do today" rec is basically a personal coach. Backed off when it said to recover, crushed sessions on green-light days. Down 4 years in functional age since January.
IT
June 19, 2025
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Isabelle Thornton
from
United Kingdom
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.
J
August 21, 2023
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Jana L.
from
Netherlands
Over time, I can see long-term progress, especially in stress and sleep.
JH
October 3, 2023
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Jenna Hart
from
Slovakia
Daily recommendations are gold. Exactly what I needed to start making smarter choices in the morning.
PM
April 22, 2024
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Peter Matthews
from
Germany
Everything I need, nothing I don't. The clearest read on my body I've ever had from a device.
LM
June 10, 2023
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Lena Markward
from
Czech Republic
Works well, great insights. Morning routine has become something I look forward to.
PN
March 15, 2024
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Paul Nowitzki
from
Poland
The recommendations feel calibrated to me, not to a generic model.
DC
July 5, 2023
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David Cooper
from
Austria
Weekend warrior, not a pro. Was worried this would be overkill. It's not - recommendations scale to what you actually do.
ZB
May 22, 2025
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Zack Blaze
from
Austria
The AI summary every morning actually teaches you something about your own body.
JW
March 9, 2026
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James Whitfield
from
United Kingdom
Elonga helped me face my stress. Every morning, I can see my stress levels and which habits help me to reduce it. Feeling normal again with this simple routine.
L
June 14, 2024
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Lucas
from
Slovakia
It’s a really great add-on to my Garmin watch.
NB
March 9, 2025
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Niels van der Berg
from
Netherlands
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."
LH
January 4, 2023
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Luke Harper
from
Austria
Helps me decide between hard days and easy ones. App works flawlessly on iPhone.
HJ
May 1, 2024
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Hans Jäger
from
Netherlands
Works great and the data is genuinely useful. Graphs are clean and easy to read too.
MP
June 27, 2024
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Mike Peterson
from
Austria
Been tracking HRV with Whoop for 3 years before switching. The Readiness + Recovery + Stress combo here is the most actionable morning snapshot I've used.
JK
February 10, 2024
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Jerry Kratos
from
Slovakia
Finally understand what recovery actually means. Wth only 3 minutes a day. Recommend to everyone.
OH
November 10, 2025
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Oliver Hargreaves
from
United Kingdom
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!
MB
February 6, 2025
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Mark Baxter
from
Czech Republic
Honestly great. Does exactly what it says.
FD
May 1, 2025
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Fleur van Dijk
from
Netherlands
Elonga is based on real science that helps prevent overtraining. Wish I could access all 60 parameters it measures for deeper analysis.
MV
November 18, 2024
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Marek Veselý
from
Slovakia
The science behind this is legit - listened to the founder's interview, then dove in. It's not another step-counter. Now it's a daily ritual.
SN
August 15, 2023
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Simone Novak
from
Slovakia
Measurement is consistent and accurate. The personalized training plan is where the real value is for me.
AV
January 25, 2023
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Alex Vrana
from
Slovakia
I know by 7am whether it's an intensity day or a zone-2 day. That clarity is worth the investment alone.
AP
December 5, 2023
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Andrew Park
from
Germany
Plan my whole training week around the Readiness trend. Never felt better.
MD
October 15, 2023
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Michael Dvořák
from
Czech Republic
Solid product through and through. The data is clean, and the interpretation is just as clear.
MC
September 7, 2023
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Miro Coop
from
Czech Republic
Has caught illness coming days before I felt it - multiple times now. Love it!!
TR
May 5, 2023
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Tom Ryan
from
Czech Republic
Solid product. Results are always 3 days ahead of me.
R
December 2, 2024
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Ryan
from
Austria
I’ve been using it for about eight months, and you can really see progress if you follow the app’s recommendations.
LH
February 12, 2023
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Lukas Horak
from
Czech Republic
Three minutes in the morning, full picture. Recommend to every person I know.
PD
March 23, 2022
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Petra Dgheim
from
Netherlands
I'm sleeping better, worth every penny.
PJ
July 20, 2025
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Peter Jelin
from
Czech Republic
Everything works well - not a single issue in over a year.
SF
September 20, 2023
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Steve Filar
from
Netherlands
First tool that's actually made me listen when my body needs a break. Haven't been sick in 8 months.
VC
April 14, 2023
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Vincent Cross
from
Greece
Love the 3-minute measurement!!
AS
November 6, 2022
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Allison Shah
from
Greece
Yes, it's a real investment. But it paid for itself the first month I stopped overtraining through a bad recovery week. You learn to read your own body better — a skill that outlasts any app.
KP
August 10, 2023
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Karl Pace
from
Poland
Runs in the family - got one for my mom (61). Gave her a completely different view of her energy levels. Now we compare functional ages weekly. Great conversation starter too.
 
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What you get with your purchase.

A smart sensor and one year of free access to the Elonga app.

Elonga device

Elonga Smart Sensor

You don’t wear the Elonga sensor 24/7, only for 3 minutes after waking up.
Already have a smartwatch? No problem! Elonga focuses on measuring your body’s condition, not calories or steps. It reveals what your watch can’t.
It measures intervals between heartbeats with 0.001-second precision.
Elonga App EN

App

Access to all features and updates, from biological age measurement to advanced regeneration and stress analysis.
Personalized daily activity recommendations and insights into which habits benefit you the most.
Unique spectral analysis, the result of 30 years of research by Elonga co-founder Radim Šlachta.
Buy Elonga
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Kontrolujte, jak na tom jste, a žijte naplno

Fast & Accurate

Reduced HRV spectral analysis from 20 minutes to just 3 minutes.

Science-Backed

Built on 30 years of research and proprietary mathematical models.

Stress & Recovery Monitoring

A quick morning measurement - no need to wear it all day

Precision sensor

Measures time between heartbeats with millisecond precision.
Membership

Get a $129 Elonga sensor for free with any membership.1 900 Kč zdarma k členství

Annual Membership

$99 / year

was $108
save $9
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Free Elonga sensor ($129 value)
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Access to all features and updates in the Elonga app

Two-Year Membership

$149 / 2 years

was $216
save $67
Icon - Check
Free Elonga sensor ($129 value)
Icon - Check
Access to all features and updates in the Elonga app
Napsali o nás

Elonga v médiích

Czechcrunch list
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Forbes list
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Mobile mania.cz article
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Hospodarske noviny Article
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MEDIA

Elonga in the media

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MEDIA

Elonga in the media

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OUR PROGRESS

From 20 minutes to just 3

Thanks to 30 years of research, we’ve made HRV spectral analysis faster and easier, reducing the process from 20 minutes to just 3 minutes without losing precision.
Illustration photo – science of ElongaIllustration photo – science of Elonga
FAQ

FAQs

What is included in my Elonga membership?
The membership includes the Elonga smart sensor, a charger, and access to all current and future features in the Elonga mobile app (iOS and Android).

Daily measurements of functional age, stress, and recovery. Based on your body’s condition, you will receive recommendations for daily physical activity and information about what benefits or harms your health.

A 5-year warranty and email support at support@elonga.com are also included.
What if Elonga doesn’t suit me?
Elonga offers a 30-day money-back guarantee. If you are not satisfied with the product, you can return it within 30 days of delivery and receive a full refund—no questions asked.
Can I cancel or change my membership at any time?
Yes – you can cancel your subscription at any time or switch to a different plan in the app settings.
Do I need to return the device if I cancel my membership?
No, you don’t need to return the sensor. You can keep it even if you cancel your membership.

Membership Pricing

After the first year, you can choose a monthly, yearly, or two-year plan according to your preference.
First 12 months
Free
Access to all features and updates in the Elonga app
Monthly Membership
$9 / month
Access to all features and updates in the Elonga app
Yearly Membership
$99 / year
$108
save $9
Access to all features and updates in the Elonga app
Two-Year Membership
$149 for 2 years
$216
save $67
Access to all features and updates in the Elonga app
Veškeré prémiové funkce
za 83 Kč / měsíc
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Veškeré funkce z ElongaFree
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Slovní interpretaci všech hodnot
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Pohybový plán a každodenní doporučení na míru
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Trendy a vývoj vašich hodnot v čase
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Pokročilé hodnoty jako fitness score
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ElongaPlus+ stojí 990 Kč při roční platbě (=83Kč za měsíc), 190 Kč při platbě měsíční. Lze zakoupit i doživotní variantu za 1900 Kč.
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Zrušit jej můžete kdykoliv
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V Elonga Free získáte:
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Možnost denního měření
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Hodnotová připravenost, regenerace a stres
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Tipy, triky a další články
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Vyzkoušet snímač zdarma na 30 dní
Elonga na zkoušku obsahuje odborně zkontrolované rozbalené zařízení použité pro testovací měření v rámci výzkumu na univerzitě. Vše je chráněno standardní zárukou 24 měsíců.

Pokud vám Elonga nebude vyhovovat, můžete snímač Elonga bezplatně vrátit do 30 dní od jeho doručení.  

Pokud se rozhodnete si snímač ponechat, bude vám naúčtována celková cena za snímač a dopravu.
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