ZenDepth
Apnea & Breath Hold Training
About
Enhance your breath-holding capabilities with personalized training plans and guided exercises. Track progress, unlock techniques, and compete with friends in a visually immersive underwater environment.
What's New in ZenDepth
1.0.4
April 23, 2026
- Push notifications - Bug fixes and performance enhancements
Subscription plans
Monthly
Full access to ZenDepth training, billed monthly.
In-App Purchases
$49.99
Lifetime
Permanent full access to ZenDepth.
FAQ
What is ZenDepth?
ZenDepth is a personalized apnea and breath-hold training application designed for freedivers, spearfishers, surfers, and meditators. It offers adaptive training plans, guided stretching, and technique unlocking to help users extend their breath-hold limits.
What types of training plans does ZenDepth offer?
ZenDepth provides CO2 tables to build tolerance to high carbon dioxide and O2 tables to train the body to use oxygen more efficiently. These plans are adaptive and calibrate to your personal best.
Can I train with others using ZenDepth?
Yes, ZenDepth allows you to add friends by username and see how your personal bests compare on a private leaderboard. This feature is built for the freediving community to foster friendly competition.
Does ZenDepth have ads?
No, ZenDepth does not contain advertisements. The app is designed to provide a focused and immersive training experience without interruptions.
How does ZenDepth handle pricing and subscriptions?
ZenDepth is free to start, offering initial training phases. To unlock all training phases and advanced features, a premium subscription is required after completing the first training phase.
What kind of exercises are included in ZenDepth?
ZenDepth includes five science-backed stretching exercises guided in real time with live cues to help expand lung capacity and thoracic mobility.
What devices is ZenDepth compatible with?
ZenDepth is currently available for iPhone and iPad devices, indicated by its supported devices list.
How often is ZenDepth updated?
The latest version of ZenDepth is 1.0.4, and it was last updated on April 23, 2026. This suggests a relatively recent update cycle for the application.