DeepBreath guides you through Wim Hof–inspired breathing cycles: configurable rounds of deep, rhythmic breaths followed by a breath-hold (retention) phase and a recovery breath. The app tracks your retention time and shows your progress over time.
Email SupportHow do I start a session?
Open the Home tab, tap Start Deep Breathing Cycle, choose your rounds, breaths per round,
and ambient sound, then tap Start Session.
How is the retention timer used?
During the retention phase, hold your breath comfortably and tap the timer when you are ready to
release. Your retention time is recorded for that round.
Where is my data stored?
All session history and settings are stored locally on your device. DeepBreath does not collect or
transmit personal data. See our Privacy Policy.
Is this medical advice?
No. DeepBreath is a wellness app and is not a medical device. Practice seated or lying down, never
while driving or in water, and consult a physician if you have a relevant medical condition.
Questions, feedback, or bug reports:
dkkim@swonlaw.com
We aim to respond within 2 business days.