InToSleep – Your Personal Sleep GURU!

InToSleep helps people with insomnia, caused by stress, bad sleep habits, and overwork from their daily life, to sleep better.

InToSleep shortens the time it takes to fall asleep and improves the sleep quality, in an advanced and yet a very easy to use way.

InToSleep is a customized biofeedback solution for sleep learning, comprising of a smartphone application, a wireless finger sensor, and a ceiling projector.

At-Home Biofeedback Solution Based 

On AI For Personalized Sleep Learning

InToSleep’s solution is based on biofeedback science

InToSleep’s biofeedback sleep solution interacts with the user. The biofeedback loop leads the user’s autonomic nervous system towards sleep

InToSleep’s simple at-home device comprises a smartphone application, a wireless finger sensor and a ceiling projector

InToSleep’s AI sleep solution is based on multiple data sources: physiological data, at-home data and in-app personal demographic data to optimize user’s sleep

How It Works

InToSleep is a simple at-home biofeedback sleep-promoting device comprising a smartphone application, a wireless finger sensor and a ceiling projector

When going to bed, the user wears a thimble on one finger, launches the InToSleep mobile app and inserts the smartphone into the projector next to his bed

The user is laying in bed looking at the projected images on the ceiling.

Biofeedback data from the finger sensor is processed by the mobile app and modulates both the image projected and the audio output.

The user looks at the changing images which guide his body towards sleep.

Repeated use enhances the effect


InToSleep teaches the user how to fall asleep (not only monitor the sleep quality).

Clear personalized sleeping insights based on diverse data sources (physiological, at-home and personal data)

progressive process – each practice cycle is strengthening its effect

Simple, easy and cost effective sleeping solution

InToSleep’s process is unconscious and requires no effort, lifestyle changes, or dedication of time for practice.

Making people sleep better is our mission!

  • Carmit Lev Solash

  • Noam Hadas

  • Asaf Santo


Asaf Yosifov


Dr. Arnon Rolnick 

Dr. Rolnick established the Israeli Association for Applied Psychophysiology and Biofeedback and served on the board of the American Association for Applied Psychophysiology and Biofeedback.


Mr. Joe Anderson 

Mr. Anderson is a frequent international speaker and educator who is multi-credentialed in Sleep, Clinical Sleep Health Education, Respiratory Therapy, and Pulmonary Function.

Tzahi Kanza