Breathe with intention.
Train with the cold.

Breath U guides breathing rounds and cold exposure with one calm visual language: a ring that fills as you breathe in and empties as you let go.

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Breath

Guided breathwork

No instructions to remember. Breathe with the movement.

Breathing session
Cold

Cold exposure training

Choose a duration. Follow the ring until the gong.

Cold timer

Train. Track. Progress.

Follow guided breathing sessions

On-screen cues and gentle gongs carry you through every round.

Complete structured breath-hold rounds

Breathe out and hold — the timer counts up at your own pace.

Set up your cold exposure sessions

Pick a duration, settle in with a short countdown, and begin.

Adjust pace, rounds and duration

Shape every session to how you feel today.

Track your sessions and retention times

Results and weekly insights, saved on your device.

Stay focused with a distraction-free interface

No feeds, no ads, no account. Just your practice.

Progress

See what changes.

135breath sessions
2m 17slongest retention
1h 16mtotal retention time
Activity overview
Your week at a glance
Session summary
Every session, summarised per round
Breath U app icon

BREATH U

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