NTX Apnea
NoTanx Apnea LTD Health & Fitness iPhoneiPadiPod touch
NTX Apnea is a free Health & Fitness app for iPhone and iPad by NoTanx Apnea LTD. Rated 4.9/5 from 65 ratings. Requires iOS 15.0. Updated December 23, 2025.
- Rating
- 4.9
- 65 ratings
- Price
- Free
- on the App Store
- Size
- 64 MB
- Age 17+
- Updated
- Dec 23
- 2025 · v1.0.40
Screenshots
About NTX Apnea
NTX Apnea is a complete freediving and spearfishing 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. SUPPORT: Email: [email protected] with questions, suggestions or bug reports. BREATHOLD TRAINING EXERCISES: -Halfway Holds -Lazy Tables -Spanish Steps -Crazy Tables -Zany Walks -Oxy Walks -Wonky Square BREATHING AND RELAXATION EXERCISES: -Guided Breathe-up -Coherence Breathing -Box Breathing FEATURES: -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
Ratings & reviews
4.9
65 ratings
What’s new
Version 1.0.40 · Updated December 23, 2025
Behind the scenes fixes and improvements.
App privacy
The developer, NoTanx Apnea LTD, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to NTX Apnea
Looking for apps like NTX Apnea? Here are 6 similar apps on the App Store. The highest rated is H2O Breath Hold Trainer (5.0/5), and all 6 are free to download.
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Dive Hard Freediving Trainer
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Freediving Apnea Trainer
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Apnea Trainer: Nea
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H2O Breath Hold Trainer
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Apnea Freediving Exercises
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Freediving hold breath + Apnea
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| NTX Apnea | 4.9 / 5 (65 ratings) | Free | December 23, 2025 | |
| Dive Hard Freediving Trainer | 4.9 / 5 (10) | Free | Nov 15, 2025 | Compare |
| Freediving Apnea Trainer | 4.7 / 5 (283) | Free | Jul 5, 2024 | Compare |
| Apnea Trainer: Nea | 4.9 / 5 (13) | Free | Oct 20, 2025 | Compare |
| H2O Breath Hold Trainer | 5.0 / 5 (16) | Free | Sep 29, 2026 | Compare |
| Apnea Freediving Exercises | 4.8 / 5 (2,958) | Free | Oct 15, 2026 | Compare |
| Freediving hold breath + Apnea | – | Free | Jun 6, 2025 | Compare |
Compare NTX Apnea with the top alternatives: ratings, updates, ASO score and keyword gaps →