Why Elonga
20 000 people already have stress under control. Here's what Elonga gives them most:
Know when you've crossed the line — before your body does.
Listen to your body before it's too late.
Stress piles up quietly — you rarely catch it in time. Elonga shows you when you're running on empty — before fatigue or burnout hits. Every morning, you get a clear signal: push hard, or ease up.
Find out what actually gives you energy.
Tvůj recept na zvládání stresu
Spánek, procházka, sport nebo chvíle klidu bez mobilu. Každý má něco, co mu pomáhá zvládat dlouhodobý stres. Elonga ti díky habit trackeru ukáže, co funguje právě u tebe. Díky tomu si můžeš vědomě dobíjet baterky i v náročném období a budeš tak předcházet vyhoření nebo vyčerpání.
Know stress is handled — with the data to prove it.
Every day, you know where you stand.
One clear signal each morning — not another number to stress about. You'll know whether to push or hold back, instantly. No more guessing. Just the confidence that stress isn't running you.
ELONGA STRESS INDEX 2025
Stress trends across our user base
Average measured stress level
6.92
Highest stress in 2025: teens aged
0-19
APP + SENSOR
A unique sensor paired with an app that turns your data into daily guidance.
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.
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.
Recenze
Proč Elongu milují naši zákazníci?
Recenze pochází z
Hodnotilo 1000+ zákazníků
TL
May 16, 2025
5
TomasLam
Great app. Has become part of my morning routine — right up there with coffee. Clear data, clear recommendations.
M
June 27, 2025
5
Mike2003_
Clean app, does what it says. The 3-minute morning measurement has honestly been life-changing.
TR
May 5, 2023
4
Tom Ryan
Solid product. Results are always 3 days ahead of me.
LM
June 10, 2023
4
Lena Markward
Works well, great insights. Morning routine has become something I look forward to.
PJ
July 20, 2025
4
Peter Jelin
Everything works well - not a single issue in over a year.
SN
August 15, 2023
4
Simone Novak
Measurement is consistent and accurate. The personalized training plan is where the real value is for me.
MC
September 7, 2023
5
Miro Coop
Has caught illness coming days before I felt it - multiple times now. Love it!!
JH
October 3, 2023
4
Jenna Hart
Daily recommendations are gold. Exactly what I needed to start making smarter choices in the morning.
RP
November 12, 2023
4
Ricardo Posp
Solid app, solid sensor. The daily recommendations have genuinely improved how I live and how I recover.
MB
February 6, 2025
4
Mark Baxter
Honestly great. Does exactly what it says.
DV
May 5, 2024
4
David Vincent
Does what it promises. The 3 minutes every morning have become an effortless habit by now! Way easier than normal smartwatches.
HJ
May 1, 2024
4
Hans Jäger
Works great and the data is genuinely useful. Graphs are clean and easy to read too.
PD
March 23, 2022
4
Petra Dgheim
I'm sleeping better, worth every penny.
AV
January 25, 2023
5
Alex Vrana
I know by 7am whether it's an intensity day or a zone-2 day. That clarity is worth the investment alone.
LH
February 12, 2023
5
Lukas Horak
Three minutes in the morning, full picture. Recommend to every person I know.
FS
March 8, 2023
5
Frank Shimon
When stress climbed 5 days straight, I took a rest week. Came back stronger. Would've blown through it without this data.
VC
April 14, 2023
5
Vincent Cross
Love the 3-minute measurement!!
ZB
May 22, 2025
5
Zack Blaze
The AI summary every morning actually teaches you something about your own body.
LM
June 18, 2023
5
Luke Marsh
20 seconds to put it on, 3 minutes to measure. What more can I say.
DC
July 5, 2023
5
David Cooper
Weekend warrior, not a pro. Was worried this would be overkill. It's not - recommendations scale to what you actually do. Works just as well for my hiking + yoga routine as it did for my brother's marathon training.
KP
August 10, 2023
5
Karl Pace
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.
SF
September 20, 2023
5
Steve Filar
First tool that's actually made me listen when my body needs a break. Haven't been sick in 8 months.
MD
October 15, 2023
5
Michael Dvořák
Solid product through and through. The data is clean, and the interpretation is just as clear.
RH
November 28, 2023
5
Rick Holloway
Three weeks in and it's already replaced checking my Whoop. Faster, no 24/7 wearing, actually actionable advice, not just data.
AP
December 5, 2023
5
Andrew Park
Plan my whole training week around the Readiness trend. Never felt better.
TB
January 20, 2024
5
Thomas Bennet
Simple enough for my dad (68) to use, detailed enough that I can nerd out on the trend graphs.
JK
February 10, 2024
5
Jerry Kratos
Finally understand what recovery actually means. Wth only 3 minutes a day. Recommend to everyone.
PN
March 15, 2024
5
Paul Nowitzki
The recommendations feel calibrated to me, not to a generic model.
PM
April 22, 2024
5
Peter Matthews
Everything I need, nothing I don't. The clearest read on my body I've ever had from a device.
LH
January 4, 2023
5
Luke Harper
Helps me decide between hard days and easy ones. App works flawlessly on iPhone.
AS
November 6, 2022
5
Allison Shah
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.
ML
May 8, 2024
5
Martin Lacina
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. Works reliably — pair, measure, results in under 5 minutes.
MV
November 18, 2021
5
Marek Veselý
The science behind this is legit — listened to the founder's interview, then dove in. It's not another step-counter. Spectral HRV analysis is actually used in sports medicine research, not consumer fitness. Now it's a daily ritual.
RM
March 6, 2024
5
Ryan Martin
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.
JW
May 14, 2024
5
Jason Wheeler
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.
MP
June 27, 2024
5
Mike Peterson
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. Three minutes, done, no 24/7 wear. Dropped my functional age by 1.8 years in 6 weeks.
J
August 21, 2023
5
Jana L.
Over time, I can see long-term progress, especially in stress and sleep.
T
May 14, 2024
5
Tomas R.
Great app, accurate measurements, and clear guidance on what to do next.
E
January 18, 2024
5
Ellis
The first product that gives real results and recommendations, not just what I want to hear.
R
December 2, 2024
5
Ryan
I’ve been using it for about eight months, and you can really see progress if you follow the app’s recommendations.
L
June 14, 2024
4
Lucas
It’s a really great add-on to my Garmin watch.
M
November 1, 2023
4
LucasR23
The measurement is quick and I don’t have to wear anything all day.
P
August 9, 2023
5
Peter
Finally an app where you can work with data, thanks!
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