Manage your energy, not your time

Measure your stress & energy levels with your smartphone

A smart, data-driven approach
to self-improvement



Monitor your stress and energy levels with just a smartphone



The latest research on how your body and brain work



Try experiments and new habits to improve your lifestyle



Use data analysis to find out what works best for you

How do we measure stress & energy?

We analyze your heartbeat. Heart rate variability (which is NOT your heart rate) is a method that has been used in medicine and professional sports for decades. It is also featured in 20,000+ research papers on PubMed.


If you can’t measure it, you can’t manage it

Peter Drucker

You need Welltory if you…


Often wake up tired and low on energy


Procrastinate and have trouble concentrating


Work too much and don’t know how to rest


Are concerned about your health in the future


Are always stressed and losing motivation


Want to improve your lifestyle and habits

Data points




Measure yourself

Track your stress & energy levels with the Welltory app for free. All you need is your phone’s camera.

Learn and grow

The latest research on how your brain & body work.

Read short explanations, watch video lectures, understand yourself.

Take tests and research yourself

Find out what your level of professional burnout is and what risk group you belong to,

check your energy baseline, and take 100+ professional tests.

Form new habits

Plug in your apps & gadgets to see how your habits and surroundings affect your stress & energy levels.
Track your data and find out what works best for you.


Take care of yourself. When you don’t sleep, eat crap, don’t exercise and are living off adrenaline for too long, your performance suffers. Your decisions suffer. Your company suffers.

Evan Williams, co-founder of Medium and Twitter

What our users say

Read the Appstore reviews:

for good health and easy sleeping

Before I’ve had trouble sleeping for the past year or so, waking up in the middle of the night and not being able to go back to sleep. I tried every kind of sleep aid and nothing worked. After using Welltory for a few months, I was able to figure out that the problem is actually my diet (turns out I was eating too much protein). I’m glad I tried this! ok thanks you are apprecited.

by nikkibella786

gorgeous app 

easy to find out good result and adopted by my friends group for HRV tracker thanks

by Foyej00005

totally changed how I work

Honestly I am always stressed. I have my own startup, so it’s to be expected. But I do know that stress affects the decisions I make and the amount of work I can do. I was shocked when Welltory showed me how little I am able to get done when I don’t feel well. It completely changed the way I approach my work-life balance. I used to think working more was the right thing to do, but I’ve learned to value quality over quantity.

by Rabby121

Awesome thing

Blessings to yall! P.S. some HIIT specific parameters / sugestions / b/a measurements would be highly appreciated

by Luca Pintilie

amazing app

I like Welltory because the quantified self approach is kind of my comfort zone as a software developer. I like charts, numbers, metrics, seeing my data on a dashboard, and doing experiments. I learned a lot of neat things about myself I didn’t know before.

by Rebacawolfe

Nice app my choice

I am a trader. Welltory helps me avoid risky decisions. I know I take more risks when I’m stressed, so I stop myself from buying anything other than low-risk shares when I see my stress levels are through the roof.

by foye 00001

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Start your journey now
Download the Welltory app for free

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