# FD Static Trainer — Freediving Static Trainer

> Freediving static training app for breath-hold and tolerance exercises. (iPhone/iPad app by Andreas Horvath.)

- Source: https://appshunter.io/ios/app/fd-static-trainer/id1498886666 (this page in markdown: same URL + `.md`)
- Developer: [Andreas Horvath](https://appshunter.io/developer/1484572340)
- Category: Sports
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.6 · 1 MB
- Languages: English
- Released: 2020-02-13
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/fd-static-trainer/id1498886666/reviews.md

## What is FD Static Trainer?

Select your preparation time to get ready for the training session. A good value is 2 - 3 minutes to do pranayama breathing, reduce your heart-rate and mentally prepare for the training.
Choose a breathhold time where you can comfortably hold your breath: A good value is 60-70% of your maximum breathhold time.
Choose a recovery time that allows you to hold your breath for the same time as you did before. 1 minute is a good starting value.

Set either an increase for your breathhold time (start with 10 seconds) for O2 Training
or set a decrease of your recovery time (start with 15 seconds) for CO2 tolerance training.

Select 8-10 rounds.

Tap "start" to begin your training session.

Never hold your breath under water without a qualified person supervising you and without proper freediving training/certification!

## Key features

- Customizable preparation time
- Adjustable breathhold duration
- Configurable recovery intervals
- O2 training mode
- CO2 tolerance training mode
- Multiple training rounds

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/fd-static-trainer/id1498886666/reviews.md

### 5/5 — La mejor

*2022-11-29*

He llegado a pasar de los 3 minutos y de los 50m entrenando con esta aplicación, es excelente, puedes configurar tu entrenamiento de forma completamente personalizada

## Frequently asked questions about FD Static Trainer

### What is FD Static Trainer used for?

FD Static Trainer is used to prepare for freediving training sessions by guiding users through pranayama breathing and setting custom breathhold and recovery times for O2 or CO2 tolerance training.

### How does FD Static Trainer help with O2 and CO2 training?

The app allows you to set an increase for your breathhold time for O2 training or a decrease in recovery time for CO2 tolerance training, with suggested starting values provided.

### What are the recommended settings for FD Static Trainer?

For preparation, 2-3 minutes is suggested. For breathhold, aim for 60-70% of your maximum. A starting recovery time of 1 minute is recommended.

### Does FD Static Trainer have ads?

No, FD Static Trainer does not contain advertisements.

### What devices is FD Static Trainer available on?

FD Static Trainer is available on iPhones and iPads.

### How often is FD Static Trainer updated?

The latest version is 4.3, last updated on May 3, 2026. The app was initially released on February 13, 2020.

### What is the age rating for FD Static Trainer?

FD Static Trainer has an age rating of 4+, making it suitable for a wide range of users.

### What is the user sentiment for FD Static Trainer?

Based on the available data, FD Static Trainer has a perfect 5.0-star rating from 2 reviews, indicating very positive user sentiment.

## Version history (last 5 releases)

### 4.3 — 2026-05-03

fixed issue with wrong calculation of total training time.

### 4.1 — 2026-01-15

maintenance release.

### 4.0 — 2025-09-28

Allows to chose positive and negative recovery times.

### 3.0 — 2023-12-23

updated for IOS 17

### 2.2 — 2020-03-07

fixed bug with restoring sound state
changed icons for compatibility with IOS 12
added copyright screen

## Apps similar to FD Static Trainer

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Hold breath longer underwater](https://appshunter.io/ios/app/hold-breath-longer-underwater/id1155913669) | 5.0 (1) | $1.99 | Sports |
| [freediving stamina training](https://appshunter.io/ios/app/freediving-stamina-training/id6477821385) | 4.9 (24) | Free | Sports |
| [Apnea Competition Countdown](https://appshunter.io/ios/app/apnea-competition-countdown/id1390379872) | — | Free | Sports |
| [DeeperBlue.com](https://appshunter.io/ios/app/deeperbluecom/id894987002) | 4.8 (61) | Free | Sports |
| [Static Apnea Trainer](https://appshunter.io/ios/app/static-apnea-trainer/id1665440176) | 5.0 (1) | Free | Sports |
| [FreeDive Ai - Apnea Trainer](https://appshunter.io/ios/app/freedive-ai-apnea-trainer/id1567940653) | 4.9 (14) | Free | Sports |

## More apps by Andreas Horvath

- [Baselproblem](https://appshunter.io/ios/app/baselproblem/id1484572342)
- [FD Packing List](https://appshunter.io/ios/app/fd-packing-list/id1491016806)
- [Boyle-Mariotte](https://appshunter.io/ios/app/boyle-mariotte/id1493832992)
- [FD Pool Laps](https://appshunter.io/ios/app/fd-pool-laps/id1496559886)
- [Play System Sounds](https://appshunter.io/ios/app/play-system-sounds/id1498349041)

All apps by Andreas Horvath: https://appshunter.io/developer/1484572340

## Related topics

[co2 tables](https://appshunter.io/ios/topics/co2-tables) · [co2 table](https://appshunter.io/ios/topics/co2-table)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*