4.9
112 reviews
5K+
Downloads
Content rating
Everyone
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About this app

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: kociubin+ntxapnea@gmail.com 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
Updated on
Mar 24, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.9
110 reviews
Ted Sterosa
July 29, 2021
Excellent. This app makes it so easy to do dry land free diving training. I'd been telling myself I would start journaling it, but hadn't started. This takes care of it all. The instructions are clear and concise. I learned I was doing the zany walks wrong. This app cleared up any confusion. It's simple. Easy to use. I haven't gone through each exercise yet, but enjoy everything so far.
2 people found this review helpful
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Stephen Gal
September 7, 2023
I'm very impressed with this high quality breathing and apnea training app. The instructions and exercises are easy to follow. If you've tried static O2 and CO2 tables before then these exercises might seem strange at first, but after giving them a few tries the structure and philosophy behind them will begin to make a lot of sense. Thanks for making this app available for free!
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Mariusz Kociubinski
November 6, 2023
Thank you. Glad you like the exercises.
William Haskin
June 28, 2022
This is a fantastic app. It's very easy to use and offers an awesome variety of exercises from simple apnea tables to guided breathing exercises. Could not recommend it more. It's visually stunning, bug free, and you can tell the person who created it actually uses these exercises. Thanks for putting such a great product out!
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Mariusz Kociubinski
September 15, 2022
Thank you!

What's new

FEATURE: Added Progressive Slowdown to the breathing exercises (it's off by default but configurable in Settings for each exercise). This allows the beats to gradually increase up to the desired length.
ENHANCEMENT: Re-worked the UI for Zany Walks to be more consistent with other exercises.