Two Cosmo Breathwork stones resting on dark stone, glowing warmly

Introducing Cosmo Breathwork

Two rhythmic stones.

Two rhythmic stones. One on your chest, one on your belly. Cosmo teaches your body how to breathe calmly, deeply, and without thinking about it.

  • Clear the noise.
  • Find your focus.
  • Access higher states.
Fully refundable Arriving this winter

Designed for breathwork, meditation, relaxation, focus and everyday moments when you want to reconnect with your body.

The device

One stone rests where your breath begins. The other, where your heart speaks.

Together, they train your breathing through the gentle whisper of their vibration.

A person resting with Cosmo stones on their heart and belly
01

Anchor

On your belly

Feel the rise and fall of your diaphragm and reconnect with the foundation of a fuller breath.

02

Pulse

On your chest

Follow the expansion of your breath upward through your chest, creating a more immersive full-body breathing experience.

The experience

One device. A different state for every moment.

Choose how you want to feel, select an experience, and let Cosmo guide the rhythm.

01Reset Your Nervous System02Sleep Deeper03Find Your Focus04Let It Go05Quiet The Noise06Emotional Reset07Expand Your Energy08Breakthrough09Meet Your Highest Self

Play the music you love

Cosmo listens along and weaves its guidance around your own playlists from Spotify, Apple Music, or anything else.

Sessions for every moment

Unwind, focus, or fall asleep with guided practices from three minutes to a full night.

See your calm take shape

Gentle insights show how your breath, heart, and rest improve over weeks — never as a chore, always as a story.

The app

Your breath is always with you.

Cosmo simply gives you a better way to access it. When your mind won’t stop, follow the rhythm.

No counting.
No screen.
No wondering if you’re doing it right.

A phone running the Cosmo Breathwork app with a glowing breathing circle

The ritual

Three quiet steps.
Then the world goes soft.

Cosmo Breathwork step 01: pair the stones
01PairDownload the app and your Cosmo Stones find it on their own. No pairing screens, no setup — they connect in seconds.
Cosmo Breathwork step 02: place the stones
02PlaceRest Anchor on your belly and Pulse on your heart. Two points your body already knows — they find each other in moments.
Cosmo Breathwork step 03: breathe the stones
03BreatheFollow the rhythm of the stones and let every breath soften. Allow your mind and body to be transformed with each one.

Early impressions

A little more space in the day.

“It gives me something physical to follow when my mind is too busy for instructions.”
Maya · Evening wind-down
“I put on one song, place the stones, and feel my breathing soften before it ends.”
Theo · Between meetings
“The two-point rhythm makes slow breathing feel intuitive rather than like another task.”
Nina · Before sleep

Illustrative early-user stories for this pre-order preview.

The Cosmo Breathwork two-stone set

First edition pre-order

Choose your Cosmo.

Reserve with a fully refundable deposit. No remaining balance is collected in this preview.

Quantity
1
Fully refundable No charge today beyond deposit

Two rhythmic stones — Anchor and Pulse — a charging case, and access to the Cosmo app.

Questions, answered.

No. Cosmo is designed to make the rhythm physical and intuitive, so you can begin without counting breaths or learning a technique.

Cosmo Breathwork

Refundable deposit · from $349