Flicker warning

Visual stimulation uses rhythmic flashing light, which can trigger seizures in people with photosensitive epilepsy. Don't use it if you have epilepsy, a seizure history, or migraine sensitivity. Stop immediately if you feel unwell.

Choose a protocol
Settings
Daily practice
Daily goalCompleted sessions count toward it.
Program
Audio
Start sound with the sessionSound comes up when you press Begin and fades out when you stop, so there is nothing to remember.
State
Play nowHeadphones recommended — the beat only exists between two ears.
Breathe the beat
Sweep depth
Breath tones
Tone level

Haptics
Breath guidance by touchFollow the pace with your eyes closed.
Pattern
Intensity
Pulse during holdsA short tick while a breath is held.

Whichever pattern you choose, a long ascending buzz marks a coherence lock, and a short stutter means your pace has drifted.

The centre
Core
Practice visualOrb keeps the SVG instrument. Heart Field embeds the 3D anatomy field.
Centre figure
Polytope
StellateRaise an apex over every face.
Breathe the stellationExpands on the inhale, returns on the exhale — the paper's wave at breath scale.
Visual
LightPaced by your breathing, or flickering at a chosen frequency, over a steady warm ground.
Heart-rate sensor
No sensor connectedConnect a Bluetooth strap for real HRV instead of simulated numbers.

WHOOP: connect your phone to the strap, then WHOOP app menu → Strap Settings → HR Broadcast on. Works in Chrome and Edge on a computer, and Chrome on Android; Safari cannot access Bluetooth.

Guides

Resonance supports general wellness and relaxation practice. It is not a medical device and does not diagnose, treat, or prevent any condition. Heart-rate values shown without a connected sensor are simulated for demonstration.

Something to hold
How Resonance works
HRV · Breath
Resonance
62 bpm

Resonance breathing

slow, conscious breathing

0Cycles
0:00Time
6.0Rate /min

Press space to start or stop

pulse breath
The app · finding your rate
Scan
Converge
Maintain
Begin to find your resonance frequency
—
RMSSD — · SDNN —
0 of 10 min
Completed sessions count toward today.
Heart rate · RSA Breath envelope
Your heart rate against the breath you are being paced at. As coherence builds, the two curves start to mirror each other.
Your body · signs of coherence 0 locks
Entrain
Rising
Lock
Deep

Resonance supports general wellness and relaxation practice. It is not a medical device and does not diagnose, treat, or prevent any condition.

—
62

Harmonic worlds

Four tunings rooted at 432.081 Hz Precise Temperament

Use headphones for the full binaural effect. Volume breathes with your RSA cycle.

Your practice

Coherence over time

Live · Collective coherence field
Echoes of Earth · Live
The Forum · Inglewood, CA · 2,847 connected
ECHOES
Room code
72%
Group coherence
Field emerging…
—
Locked
—
Avg HR
—
Avg BPM
—
Field Hz
—
Entrain
Breath entrainment 0%
Dominant breath phase
INHALE
EXHALE
2,847 participants at The Forum are breathing together in real time. Collective coherence has been rising for 18 minutes — 1,934 are currently locked (≥65% coherence).

Group figures on this screen are a simulation for demonstration.