BreatheDeep: Apnea Trainer
BreatheDeep: Apnea Trainer is made and published by MefjuDev LLC. AppBrain is an independent app data site and isn't affiliated with MefjuDev LLC. The app name, icon, screenshots and description belong to MefjuDev LLC and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 5.00
- 2 ratings
- Last updated
- October 8, 2025
It doesn't have enough ratings yet to judge what users think.
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Releases
Updates seen on the App Store- Version
- 1.6.1
- Launched
- July 2025
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 30.3 MB
- Content rating
- Everyone
Technologies used by BreatheDeep: Apnea Trainer
About the app and developer
About BreatheDeep: Apnea Trainer
BreatheDeep: Apnea Trainer is a health & fitness app developed by MefjuDev LLC.
User Ratings
BreatheDeep: Apnea Trainer is rated 5.00 out of 5 stars. The rating is based on 2 ratings.
App Information
BreatheDeep: Apnea Trainer is freely available from the App Store. The app size is 30.34 MB. The latest version available is 1.6.1. The last update was on October 8, 2025.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since July 2025.
Developer information for MefjuDev LLC
Address:
Store listing
By MefjuDev LLC, from the App Store
Description by MefjuDev LLC Written by the developer, not by AppBrain. Click to read.
BreatheDeep – Apnea Trainer is your personal breath-hold training app, designed to improve lung capacity, CO₂ tolerance, and overall breathing control through guided apnea tables. Whether you’re into freediving, surfing, spearfishing, or simply want to strengthen your breath, BreatheDeep helps you breathe better and hold longer.
Key Features:
• Guided training sessions with vibration and sound cues.
• Automatically adapts difficulty based on your progress.
• Training history with detailed stats and progress tracking.
• Calendar view to review completed sessions.
• Schedule upcoming trainings for consistent progress.
• Background timer notifications to stay on track during your sessions.
• Safety guidance for all experience levels.
• Clean, focused interface designed for a smooth experience.
Included Programs:
• Breath-Hold Test – Measure your maximum breath hold and track your improvement over time.
• CO₂ Tolerance Training – Build resistance to the urge to breathe and develop mental endurance.
• O₂ Training – Enhance oxygen efficiency and safely push your physical limits.
Whether you’re a beginner or an experienced diver, BreatheDeep helps you train smarter, stay consistent, and breathe deeper.