PeakO₂: Stamina & Breath Guide
Endurance, Lung Health & Focus
About
Enhance your breath control and oxygen efficiency with structured exercises. This app offers personalized training plans, guided sessions, and progress tracking for improved physical and mental endurance. Suitable for athletes, freedivers, and anyone looking to master their breath.
What's New in PeakO₂
1.0.6
April 13, 2026
minor bugs fixed and performance improvements
Subscriptions & In-App Purchases
Yearly
PeakO₂: Stamina & Breath Guide
Developer apps
FAQ
What is PeakO₂?
PeakO₂ is a breath-hold and respiratory training app designed to optimize oxygen efficiency and improve physical and mental endurance. It offers personalized plans and guided sessions for various levels.
What are the subscription options for PeakO₂?
PeakO₂ offers weekly ($0.99/P7D), monthly ($3.99/P1M), and yearly ($17.99/P1Y) subscription plans. The yearly plan includes a 3-day free trial.
How can I cancel my PeakO₂ subscription?
To cancel your PeakO₂ subscription and avoid automatic renewal, you need to disable the auto-renewal feature in your Account Settings at least 24 hours before the current subscription period ends.
Is PeakO₂ suitable for beginners?
Yes, PeakO₂ is designed for all levels, from beginners building breath control to experienced freedivers. The app adapts to your pace and progress.
What devices does PeakO₂ support?
PeakO₂ is available on iPhone and iPad, indicated by its support for these devices.
How often is PeakO₂ updated?
The latest version of PeakO₂ is 1.0.6, and it was last updated on April 13, 2026. This suggests a relatively recent update cycle.
Does PeakO₂ have ads?
Yes, PeakO₂ contains advertisements. This is indicated by the 'hasAds' flag being true in the application data.
What is the age rating for PeakO₂?
PeakO₂ has an age rating of 4+, making it suitable for a wide range of users.
