Technology for the
states of mind

Research-led experiences that guide the mind between its natural states — sleep, calm, focus. Private by design.

The belief

The brain already knows how to sleep, calm itself, and focus.
We just remove what gets in the way.

NeuroRealm translates peer-reviewed sleep and auditory neuroscience into beautiful, private experiences that work with your physiology — never against it.

The realms

Four realms of the mind.
One is open.

Each NeuroRealm product opens a state the mind already knows how to reach. We’re building them one at a time, and getting each one right.

01

Sleep

A breathing orb, heart-rate biofeedback, and adaptive audio that ease you to sleep.

Available now — iOS
02

Calm

Resonance breathing and sound for the wired mind.

In the lab
03

Focus

Entrainment that holds attention without stimulants.

In the lab
04

Recovery

Restoring the nervous system after strain.

On the horizon
Our first realm · Sleep

It breathes.
You follow.

At the heart of NeuroRealm Sleep is a living, glowing orb that breathes at a calm six breaths per minute. Breathe with it, and your body follows.

  • A breathing orb
    Slow-resonance breathing, rendered as a living sphere.
  • Heart-rate biofeedback
    With AirPods Pro, the orb reflects your calm in real time.
  • Adaptive audio
    Phase-matched soundscapes and binaural audio deepen as your night does.
NeuroRealm Sleep coaching screen
The breathing orb during a NeuroRealm Sleep session
Built on published science

Not another white-noise app.

NeuroRealm is founded by a digital-therapeutics and neurotechnology researcher at King’s College London and the University of Pennsylvania — whose own peer-reviewed work on brainwave entrainment and AI biofeedback is the blueprint for what we build.

Keystone paper

Advancing personalized digital therapeutics: music therapy, brainwave entrainment & AI-driven biofeedback.

Jiao, D. — Frontiers in Digital Health, 2025

Meta-analysis

Acoustic stimulation improved sleep quality across 8 RCTs (PSQI −2.68).

Frontiers in Neuroscience, 2025

Under peer review

CORALIS — the founder’s original sleep research, informing the coach.

Jiao, D. — 2026

Private by design

Your mind is not our data.

Everything happens on your device and your own private iCloud. No servers. No accounts beyond Sign in with Apple. No ads, no analytics, no tracking. Your heart data never leaves your phone.

From the founder

“I spent years researching how sound and biofeedback move the brain between its states. NeuroRealm is where that research becomes something you can hold — and fall asleep to.”

Dian “Jason” Jiao · Founder
Read the story →

Begin with sleep.