Dive Hard Freediving Trainer
Kevin Carlson Health & Fitness iPhoneiPadiPod touch
Dive Hard Freediving Trainer is a free Health & Fitness app for iPhone and iPad by Kevin Carlson. Rated 4.9/5 from 10 ratings. Requires iOS 15.1.
- Rating
- 4.9
- 10 ratings
- Price
- Free
- on the App Store
- Size
- 47 MB
- Age 4+
- Updated
- Nov 15
- 2025 · v3.0
Screenshots
About Dive Hard Freediving Trainer
Maximize Your Breath Hold with Our Free-Diving Training App! Whether you’re a freediver, water polo player, competitive swimmer, Navy SEAL candidate, military diver, or special operations professional, mastering your breath-hold is key to enhancing your underwater endurance and overall performance. This app is designed to help you train efficiently and push your limits using proven CO2 and O2 tables, as well as box breathing techniques used by elite divers. Perfect for: Freedivers looking to push their limits and dive deeper. Water Polo Players & Swimmers aiming to boost underwater stamina and breath control. Navy SEAL & Military Diver Candidates sharpening their breath hold for aquatic operations. Special Operations Personnel training for breath-intensive tasks. Key Features: CO2 & O2 Tables: Tailor your training with customizable CO2 and O2 tables, designed to gradually condition your lungs, improve breath-hold time, and build mental resilience. Box Breathing: Practice controlled breathing to calm your nervous system, boost oxygen efficiency, and improve mental focus. Audio Cues: Keep your attention on your performance with seamless audio and push notifications guiding you through each interval—perfect for use while multitasking or listening to music. Background Functionality: Continue your training while using other apps or playing music, ensuring your practice fits seamlessly into your routine. Customizable Intervals: Adapt the app to suit your unique training needs, whether you're just starting or preparing for advanced aquatic challenges. Why Choose This App? Whether you're preparing for underwater competitions or high-stakes missions, this app gives you the tools to improve your breath-hold, calm your mind, and increase your underwater endurance. With user-friendly features and elite-level techniques, it’s the perfect training companion for anyone aiming to excel in aquatic environments. Download today and start mastering your breath like the pros! *** Active duty military, service academy and ROTC cadets and midshipmen, complete support form to receive promo code to remove ads for free!! ***
Ratings & reviews
4.9
10 ratings
What’s new
Version 3.0 · Updated November 15, 2025
** Active duty military complete support form to receive promo code to remove ads for free! ** -Added offer code redeem button to paywall -Added an optional 10 second warning that can be toggled in the settings. -General improvements and bug fixes
App privacy
The developer, Kevin Carlson, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
- Diagnostics: Crash Data, Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
- Diagnostics: Crash Data, Performance Data
Used for: Third-Party Advertising
Alternatives to Dive Hard Freediving Trainer
Looking for apps like Dive Hard Freediving Trainer? Here are 6 similar apps on the App Store. The highest rated is Freediving Breath Trainer (5.0/5), and all 6 are free to download.
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Freediving Breath Trainer
5.0
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Freediving hold breath + Apnea
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Apnea Training for Freediving
5.0
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NTX Apnea
4.9
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H2O Breath Hold Trainer
5.0
-
Freediving Apnea Exercise
4.7
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Dive Hard Freediving Trainer | 4.9 / 5 (10 ratings) | Free | November 15, 2025 | |
| Freediving Breath Trainer | 5.0 / 5 (5) | Free | Aug 25, 2026 | Compare |
| Freediving hold breath + Apnea | – | Free | Jun 6, 2025 | Compare |
| Apnea Training for Freediving | 5.0 / 5 (3) | Free | Jan 16, 2024 | Compare |
| NTX Apnea | 4.9 / 5 (65) | Free | Dec 23, 2025 | Compare |
| H2O Breath Hold Trainer | 5.0 / 5 (16) | Free | Sep 29, 2026 | Compare |
| Freediving Apnea Exercise | 4.7 / 5 (3) | Free | Oct 13, 2026 | Compare |