NTX Apnea
Mariusz Kociubinski Health & Fitness
NoTanx Freediving, CO2 and Breathold Training
- Rating
- 4.9
- 163 ratings
- Downloads
- 8.5K+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Dec 24
- 2025 · v1.0.41.629
Screenshots
About NTX Apnea
NTX Apnea is a complete freediving training system for improving breathold, awareness and relaxation. Exercises target different aspects of training (e.g. dive reflex, breathold under stress, CO2 tolerance, self awareness, etc.) and support a wide range of difficulty making it an ideal tool for apneists of any experience level. Exercises are richly supported with detailed instructions along with expert audio and video guidance.
NTX Apnea implements the training philosophy and learning principles developed by Marcus Greatwood, founder of the NoTanx Freediving organization and trainer of thousands of recreational freedivers and world record holders.
SUPPORT:
Email: [email protected] with questions, suggestions or bug reports.
EXERCISES:
-Guided Breathe-up
-Halfway Holds
-Lazy Tables
-Spanish Steps
-Crazy Tables
-Zany Walks
-Oxy Walks
FEATURES:
-Wide variety of exercises (e.g. easy, medium, pro, indoor/outdoor)
-Customization and personalization of parameters/settings
-In app exercise history
-Exercise suggestions
-Automatic increasing of difficulty based on performance improvements
-Built in pre-exercise warmup/breathe-up
-Audio guidance
-Detailed instructions and videos
NTX Apnea implements the training philosophy and learning principles developed by Marcus Greatwood, founder of the NoTanx Freediving organization and trainer of thousands of recreational freedivers and world record holders.
SUPPORT:
Email: [email protected] with questions, suggestions or bug reports.
EXERCISES:
-Guided Breathe-up
-Halfway Holds
-Lazy Tables
-Spanish Steps
-Crazy Tables
-Zany Walks
-Oxy Walks
FEATURES:
-Wide variety of exercises (e.g. easy, medium, pro, indoor/outdoor)
-Customization and personalization of parameters/settings
-In app exercise history
-Exercise suggestions
-Automatic increasing of difficulty based on performance improvements
-Built in pre-exercise warmup/breathe-up
-Audio guidance
-Detailed instructions and videos
What’s new
Version 1.0.41.629 · Updated December 24, 2025
Support for Android 16 devices.
Frequently asked questions
What is NTX Apnea?
NTX Apnea is a complete freediving training system that helps improve breathhold, awareness, and relaxation. It offers various exercises targeting different aspects of training and supports a wide range of difficulty levels, making it suitable for all experience levels.
Who developed NTX Apnea?
NTX Apnea was developed by Marcus Greatwood, founder of the NoTanx Freediving organization and a renowned trainer of recreational freedivers and world record holders.
How can I get support for NTX Apnea?
For any questions, suggestions, or bug reports regarding NTX Apnea, you can reach out via email to [email protected].
What exercises are included in NTX Apnea?
NTX Apnea offers a variety of exercises, including Guided Breathe-up, Halfway Holds, Lazy Tables, Spanish Steps, Crazy Tables, Zany Walks, and Oxy Walks.
What features does NTX Apnea have?
NTX Apnea includes features such as a wide variety of exercises with different difficulty levels, customization of parameters/settings, in-app exercise history, exercise suggestions, automatic difficulty increases based on performance, built-in warmup/breathe-up, audio guidance, and detailed instructions with videos.
Alternatives to NTX Apnea
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