
OxyBoost - Apnea Trainer
Breath-work, relax, freediving
0 ratings
Free
In-App Purchases
About
OxyBoost is a minimalist breathwork training app designed to help you improve your breath-hold capacity, control, and relaxation. Through scientifically designed exercises, you can systematically train your body and mind for better breathing.
Disclaimer: This app is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider before starting any breathwork or apnea training. Do not disregard medical advice or delay in seeking it because of something you have read in this app.
Key Features:
• Box breathing
• O2 / CO2 / Relaxation (no contraction) apnea tables
• Customisable exercises with adjustable intervals
• History and statistics
• Share exercise by link or QR
• Voice guidance and subtle notifications
• Dark and light theme support
• Practice screen customisation
• Realtime sync across your devices
• All your data saved in the cloud and protected with Apple Sign In
Start your journey with OxyBoost and discover the power of controlled breathing.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Privacy Policy: https://www.termsfeed.com/live/64e143d2-edb4-4d5a-b060-9ccb7102ce9b
Show more
What's New in OxyBoost
2.2.1
July 4, 2026
Scanning a shared exercise QR code now opens it directly in the app
Subscription plans
Pro (Yearly)
Access all features
$19.991 Year







