My name is Leo, and I am here to help you bring your dreams to life.

Simply, safely and effectively.

First, let me share some context about the importance of REM sleep and bringing our dreams to life...

REM sleep is the phase of of our sleep when we dream and, according to neuroscience, our nervous system is not getting enough of it.

“We are at least as dream-deprived as we are sleep-deprived.”

Dr. Rubin Naiman,
University of Arizona Center for Integrative Medicine

Yet, REM sleep is essential for our nervous system's adaptability and vitality.

“REM sleep physiology is associated with an overnight dissipation of amygdala activity in response to previous emotional experiences.”

Prof. Matthew Walker,
Center for Human Sleep Science, UC Berkeley
Author of Best-Selling book Why We Sleep: The New Science of Sleep and Dreams

Here is my dream...

Help you bring your dreams to life in two minutes.

Discover how.


All you have to do is to follow my breathing indications for two minutes every evening.


If you apply your finger to the backfacing camera of your smartphone, I will provide you with an indication of the impact of your breathing on your nervous system.


This process called cardiobiofeedback is assumed to help us enable REM sleep.

Does it work?

It's all about neurophysiology!

Say Hello to Cardiobiofeedback

I am powered by a technology called cardiobiofeedback (or “HRV biofeedback”).


This uniquely simple, safe, and effective technology has been used by peak performance athletes and astronauts for many years to maximise the efficacy of their recovery.


The efficacy of the cardiobiofeedback technology has even been demonstrated by elite researchers in neurophysiology.

"REM sleep appears to be one of the main mechanisms of successful transformation."

Dr. Marion Trousselard,
Institut de Recherche Biomédicale des Armées

I embody the following values...


All you need to do is to follow my breathing guidance for two minutes every evening.


Deep breathing is safe and natural. I am only here to help you unlock natural neurophysiological processes you have been offered when you were born.


You can see in real-time how well you are training, just like on a treadmill!

Logo Leo The Visionary

What Leofans say about me

I use Leo once a day, before going to bed. I'm energetic and relaxed after the two minute exercise. It helps me be more creative and full of energy when I wake up in the morning. Using Leo it's really simple and effective. Leo it's always with me, also when I'm travelling, thanks to the app or the youtube channel.
Logo Leo The Visionary

Join my visionary fans!

Download the app on

Leo's community notice 75% of the time a significant in its ability to recall its dreams and its morning energy and creativity levels.