About STAmina Apnea Trainer
BY FREEDIVERS, FOR FREEDIVERS TO STAY UNDERWATER FOR LONGER. ► Helps with physical and mental aspects of improving the ability to hold your breath ► Over 50k+ users Hold your breath longer underwater with the best...
Version History * Watch buttons — assign Select, Up, or Down on your Garmin watch to end intervals or register contractions * More reliable Garmin connection and heart-rate data * Tap to end cooldown: a new setting that lets you end a cooldown early with a tap. * Contractions in CSV export: exported sessions now list every contraction with its timing. * Correct start times in exports: exports now show the real session start time instead of midnight. * Fixes: round numbering in workout history. 8.4.0 3d ago - Added a new table type based on the first contraction. - Extended the Custom table type with an optional additional time after TAP. 8.2.0 Aug 7 Heart rate and SpO2 charts from older sessions should be back. Still see empty ones? Let us know from the in-app help. 8.1.8 May 13 Improved data migration from previous app versions 8.1.7 May 1 Improved History page 8.1.6 Apr 25 - Improved in-app purchase error handling - Improved app stability 8.1.5 Apr 23 - Faster startup - apnea tables and history load quicker, with clearer loading progress. - More reliable interval timer — fixed an occasional skipped interval during table sessions. - Improved pulse oximeter stability (BerryMed, Wellue, Vibeat, Jumper and others). - Fixed sort order for sessions completed on the same day. 8.1.3 Apr 14 New Features - AirPods Pro 3 heart rate monitoring support - Sensors popup for managing connected devices - When multiple sensors are available, the app remembers your last selected sensor Improvements - Garmin device integration improvements - Better handling of taps and contractions during exercises - Improved picker stability Bug Fixes - Fixed SpO2 chart legends and label display - Fixed a crash that could occur when finishing an exercise - General stability improvements 8.1.2 Apr 9 Fixed the issue with the picker controls. 8.0.10 Apr 4 Fixed the crash on the Congratulations page. 8.0.9 Mar 31 Fixed an issue with gesture configuration settings. 8.0.8 Mar 28 Fixed an issue with exporting personal best records to CSV files 8.0.7 Mar 26 Fixed an issue where heart rate data on the History page could appear squeezed to the right edge of the chart, with exercise intervals compressed to the left. 8.0.6 Mar 24 - Fixed an issue where chart data could be missing after a recent app update - Fixed calendar not displaying in the correct language - Improved crash reporting to help us identify and fix issues faster 8.0.5 Mar 18 Improved the stability of the History page 8.0.4 Feb 26 Improved stability when using Garmin devices 8.0.3 Feb 20 We’ve fixed several issues to make the app more stable and smoother to use: - Improved subscription handling to prevent rare crashes during purchases or restores - Fixed a problem where newly added personal best entries could show the wrong date - Corrected the comment/note popup so the placeholder text appears properly - Added extra protection when deleting history records to avoid unexpected crashes As always, thanks for your feedback - it helps make the app better with every update! 8.0.2 Feb 19 This version includes a major internal upgrade that we’ve been working on for a long time. We completely rewrote the core engine of the app. This doesn’t change the interface much, but it gives us a much stronger foundation and allows us to build new features faster and more reliably in the future. New table type: Top Time table You can now train using Top Time tables (also known as departure time or interval time). How it works: • Breathholds start at a fixed interval that you set • Each breathhold lasts until you tap to stop • Rest time is simply whatever remains until the next scheduled start This format is great for controlled pacing and for sessions where you want to focus on performance within a structured time frame. Thanks for supporting the app. These deep updates are what make the next steps possible. 8.0.1 Feb 17 Table generators have been rebuilt to support new table types (coming soon). Fixed the missing 20s voice notification in the STAmina Classic voice scheme. 7.6.4 07/25/2025 Fixed an issue that prevented updates to custom tables. 7.6.1 06/07/2025 Reworked voices in the STAmina Classic profile Added Italian voice You can now upload notes with your Strava activity You can now choose a sport type when syncing with Strava 7.6.0 06/03/2025 Fixed an issue with the missing text-to-speech setting that could cause the app to crash on launch or prevent exercises from starting. 7.5.1 04/16/2025 - Strava integration: completed exercises now sync automatically to your Strava profile after you connect your account - New option to select a language for voice guidance in custom profiles 7.5.0 04/12/2025 Fixed an issue with the number picker on the custom exercise page. 7.4.4 02/23/2025 Improved connectivity with Garmin devices 7.4.3 02/13/2025
Previous Versions
Here you can find the changelog of STAmina Apnea Trainer since it was posted on our website on 2016-11-09 14:21:37.
The latest version is 8.4.0 and it was updated on 2026-10-12 17:24:13. See below the changes in each version.
STAmina Apnea Trainer version 8.4.0
Updated At: 2026-10-08
Changes: Version History * Watch buttons — assign Select, Up, or Down on your Garmin watch to end intervals or register contractions
* More reliable Garmin connection and heart-rate data
* Tap to end cooldown: a new setting that lets you end a cooldown early with a tap.
* Contractions in CSV export: exported sessions now list every contraction with its timing.
* Correct start times in exports: exports now show the real session start time instead of midnight.
* Fixes: round numbering in workout history. 8.4.0 3d ago - Added a new table type based on the first contraction.
- Extended the Custom table type with an optional additional time after TAP. 8.2.0 Aug 7 Heart rate and SpO2 charts from older sessions should be back. Still see empty ones? Let us know from the in-app help. 8.1.8 May 13 Improved data migration from previous app versions 8.1.7 May 1 Improved History page 8.1.6 Apr 25 - Improved in-app purchase error handling
- Improved app stability 8.1.5 Apr 23 - Faster startup - apnea tables and history load quicker, with clearer loading progress.
- More reliable interval timer — fixed an occasional skipped interval during table sessions.
- Improved pulse oximeter stability (BerryMed, Wellue, Vibeat, Jumper and others).
- Fixed sort order for sessions completed on the same day. 8.1.3 Apr 14 New Features
- AirPods Pro 3 heart rate monitoring support
- Sensors popup for managing connected devices
- When multiple sensors are available, the app remembers your last selected sensor
Improvements
- Garmin device integration improvements
- Better handling of taps and contractions during exercises
- Improved picker stability
Bug Fixes
- Fixed SpO2 chart legends and label display
- Fixed a crash that could occur when finishing an exercise
- General stability improvements 8.1.2 Apr 9 Fixed the issue with the picker controls. 8.0.10 Apr 4 Fixed the crash on the Congratulations page. 8.0.9 Mar 31 Fixed an issue with gesture configuration settings. 8.0.8 Mar 28 Fixed an issue with exporting personal best records to CSV files 8.0.7 Mar 26 Fixed an issue where heart rate data on the History page could appear squeezed to the right edge of the chart, with exercise intervals compressed to the left. 8.0.6 Mar 24 - Fixed an issue where chart data could be missing after a recent app update
- Fixed calendar not displaying in the correct language
- Improved crash reporting to help us identify and fix issues faster 8.0.5 Mar 18 Improved the stability of the History page 8.0.4 Feb 26 Improved stability when using Garmin devices 8.0.3 Feb 20 We’ve fixed several issues to make the app more stable and smoother to use:
- Improved subscription handling to prevent rare crashes during purchases or restores
- Fixed a problem where newly added personal best entries could show the wrong date
- Corrected the comment/note popup so the placeholder text appears properly
- Added extra protection when deleting history records to avoid unexpected crashes
As always, thanks for your feedback - it helps make the app better with every update! 8.0.2 Feb 19 This version includes a major internal upgrade that we’ve been working on for a long time.
We completely rewrote the core engine of the app. This doesn’t change the interface much, but it gives us a much stronger foundation and allows us to build new features faster and more reliably in the future.
New table type: Top Time table
You can now train using Top Time tables (also known as departure time or interval time).
How it works:
• Breathholds start at a fixed interval that you set
• Each breathhold lasts until you tap to stop
• Rest time is simply whatever remains until the next scheduled start
This format is great for controlled pacing and for sessions where you want to focus on performance within a structured time frame.
Thanks for supporting the app. These deep updates are what make the next steps possible. 8.0.1 Feb 17 Table generators have been rebuilt to support new table types (coming soon).
Fixed the missing 20s voice notification in the STAmina Classic voice scheme. 7.6.4 07/25/2025 Fixed an issue that prevented updates to custom tables. 7.6.1 06/07/2025 Reworked voices in the STAmina Classic profile
Added Italian voice
You can now upload notes with your Strava activity
You can now choose a sport type when syncing with Strava 7.6.0 06/03/2025 Fixed an issue with the missing text-to-speech setting that could cause the app to crash on launch or prevent exercises from starting. 7.5.1 04/16/2025 - Strava integration: completed exercises now sync automatically to your Strava profile after you connect your account
- New option to select a language for voice guidance in custom profiles 7.5.0 04/12/2025 Fixed an issue with the number picker on the custom exercise page. 7.4.4 02/23/2025 Improved connectivity with Garmin devices 7.4.3 02/13/2025
STAmina Apnea Trainer version 8.2.0
Updated At: 2026-10-01
Changes: Version History - Added a new table type based on the first contraction.
- Extended the Custom table type with an optional additional time after TAP. 8.2.0 Aug 7 Heart rate and SpO2 charts from older sessions should be back. Still see empty ones? Let us know from the in-app help. 8.1.8 May 13 Improved data migration from previous app versions 8.1.7 May 1 Improved History page 8.1.6 Apr 25 - Improved in-app purchase error handling
- Improved app stability 8.1.5 Apr 23 - Faster startup - apnea tables and history load quicker, with clearer loading progress.
- More reliable interval timer — fixed an occasional skipped interval during table sessions.
- Improved pulse oximeter stability (BerryMed, Wellue, Vibeat, Jumper and others).
- Fixed sort order for sessions completed on the same day. 8.1.3 Apr 14 New Features
- AirPods Pro 3 heart rate monitoring support
- Sensors popup for managing connected devices
- When multiple sensors are available, the app remembers your last selected sensor
Improvements
- Garmin device integration improvements
- Better handling of taps and contractions during exercises
- Improved picker stability
Bug Fixes
- Fixed SpO2 chart legends and label display
- Fixed a crash that could occur when finishing an exercise
- General stability improvements 8.1.2 Apr 9 Fixed the issue with the picker controls. 8.0.10 Apr 4 Fixed the crash on the Congratulations page. 8.0.9 Mar 31 Fixed an issue with gesture configuration settings. 8.0.8 Mar 28 Fixed an issue with exporting personal best records to CSV files 8.0.7 Mar 26 Fixed an issue where heart rate data on the History page could appear squeezed to the right edge of the chart, with exercise intervals compressed to the left. 8.0.6 Mar 24 - Fixed an issue where chart data could be missing after a recent app update
- Fixed calendar not displaying in the correct language
- Improved crash reporting to help us identify and fix issues faster 8.0.5 Mar 18 Improved the stability of the History page 8.0.4 Feb 26 Improved stability when using Garmin devices 8.0.3 Feb 20 We’ve fixed several issues to make the app more stable and smoother to use:
- Improved subscription handling to prevent rare crashes during purchases or restores
- Fixed a problem where newly added personal best entries could show the wrong date
- Corrected the comment/note popup so the placeholder text appears properly
- Added extra protection when deleting history records to avoid unexpected crashes
As always, thanks for your feedback - it helps make the app better with every update! 8.0.2 Feb 19 This version includes a major internal upgrade that we’ve been working on for a long time.
We completely rewrote the core engine of the app. This doesn’t change the interface much, but it gives us a much stronger foundation and allows us to build new features faster and more reliably in the future.
New table type: Top Time table
You can now train using Top Time tables (also known as departure time or interval time).
How it works:
• Breathholds start at a fixed interval that you set
• Each breathhold lasts until you tap to stop
• Rest time is simply whatever remains until the next scheduled start
This format is great for controlled pacing and for sessions where you want to focus on performance within a structured time frame.
Thanks for supporting the app. These deep updates are what make the next steps possible. 8.0.1 Feb 17 Table generators have been rebuilt to support new table types (coming soon).
Fixed the missing 20s voice notification in the STAmina Classic voice scheme. 7.6.4 07/25/2025 Fixed an issue that prevented updates to custom tables. 7.6.1 06/07/2025 Reworked voices in the STAmina Classic profile
Added Italian voice
You can now upload notes with your Strava activity
You can now choose a sport type when syncing with Strava 7.6.0 06/03/2025 Fixed an issue with the missing text-to-speech setting that could cause the app to crash on launch or prevent exercises from starting. 7.5.1 04/16/2025 - Strava integration: completed exercises now sync automatically to your Strava profile after you connect your account
- New option to select a language for voice guidance in custom profiles 7.5.0 04/12/2025 Fixed an issue with the number picker on the custom exercise page. 7.4.4 02/23/2025 Improved connectivity with Garmin devices 7.4.3 02/13/2025 We’ve made minor translation updates and improved error tracking to keep your CO2 tolerance and pranayama exercises running smoothly! 7.4.2 01/15/2025
STAmina Apnea Trainer version 8.1.8
Updated At: 2026-07-24
Changes: Version History Heart rate and SpO2 charts from older sessions should be back. Still see empty ones? Let us know from the in-app help. 8.1.8 May 13 Improved data migration from previous app versions 8.1.7 May 1 Improved History page 8.1.6 Apr 25 - Improved in-app purchase error handling
- Improved app stability 8.1.5 Apr 23 - Faster startup - apnea tables and history load quicker, with clearer loading progress.
- More reliable interval timer — fixed an occasional skipped interval during table sessions.
- Improved pulse oximeter stability (BerryMed, Wellue, Vibeat, Jumper and others).
- Fixed sort order for sessions completed on the same day. 8.1.3 Apr 14 New Features
- AirPods Pro 3 heart rate monitoring support
- Sensors popup for managing connected devices
- When multiple sensors are available, the app remembers your last selected sensor
Improvements
- Garmin device integration improvements
- Better handling of taps and contractions during exercises
- Improved picker stability
Bug Fixes
- Fixed SpO2 chart legends and label display
- Fixed a crash that could occur when finishing an exercise
- General stability improvements 8.1.2 Apr 9 Fixed the issue with the picker controls. 8.0.10 Apr 4 Fixed the crash on the Congratulations page. 8.0.9 Mar 31 Fixed an issue with gesture configuration settings. 8.0.8 Mar 28 Fixed an issue with exporting personal best records to CSV files 8.0.7 Mar 26 Fixed an issue where heart rate data on the History page could appear squeezed to the right edge of the chart, with exercise intervals compressed to the left. 8.0.6 Mar 24 - Fixed an issue where chart data could be missing after a recent app update
- Fixed calendar not displaying in the correct language
- Improved crash reporting to help us identify and fix issues faster 8.0.5 Mar 18 Improved the stability of the History page 8.0.4 Feb 26 Improved stability when using Garmin devices 8.0.3 Feb 20 We’ve fixed several issues to make the app more stable and smoother to use:
- Improved subscription handling to prevent rare crashes during purchases or restores
- Fixed a problem where newly added personal best entries could show the wrong date
- Corrected the comment/note popup so the placeholder text appears properly
- Added extra protection when deleting history records to avoid unexpected crashes
As always, thanks for your feedback - it helps make the app better with every update! 8.0.2 Feb 19 This version includes a major internal upgrade that we’ve been working on for a long time.
We completely rewrote the core engine of the app. This doesn’t change the interface much, but it gives us a much stronger foundation and allows us to build new features faster and more reliably in the future.
New table type: Top Time table
You can now train using Top Time tables (also known as departure time or interval time).
How it works:
• Breathholds start at a fixed interval that you set
• Each breathhold lasts until you tap to stop
• Rest time is simply whatever remains until the next scheduled start
This format is great for controlled pacing and for sessions where you want to focus on performance within a structured time frame.
Thanks for supporting the app. These deep updates are what make the next steps possible. 8.0.1 Feb 17 Table generators have been rebuilt to support new table types (coming soon).
Fixed the missing 20s voice notification in the STAmina Classic voice scheme. 7.6.4 07/25/2025 Fixed an issue that prevented updates to custom tables. 7.6.1 06/07/2025 Reworked voices in the STAmina Classic profile
Added Italian voice
You can now upload notes with your Strava activity
You can now choose a sport type when syncing with Strava 7.6.0 06/03/2025 Fixed an issue with the missing text-to-speech setting that could cause the app to crash on launch or prevent exercises from starting. 7.5.1 04/16/2025 - Strava integration: completed exercises now sync automatically to your Strava profile after you connect your account
- New option to select a language for voice guidance in custom profiles 7.5.0 04/12/2025 Fixed an issue with the number picker on the custom exercise page. 7.4.4 02/23/2025 Improved connectivity with Garmin devices 7.4.3 02/13/2025 We’ve made minor translation updates and improved error tracking to keep your CO2 tolerance and pranayama exercises running smoothly! 7.4.2 01/15/2025 Fixed an issue where the “Show Each Second” setting (which allows for precise time selection, especially important for all kinds of breathing exercises such as the Pranayama table) was not being applied to time pickers. 7.4.1 01/07/2025
STAmina Apnea Trainer version 8.0.4
Updated At: 2026-02-26
Changes: Improved the stability of the History page
STAmina Apnea Trainer version 7.6.4
Updated At: 2025-07-25
Changes: Table generators have been rebuilt to support new table types (coming soon).
Fixed the missing 20s voice notification in the STAmina Classic voice scheme.
STAmina Apnea Trainer version 7.6.4
Updated At: 2025-07-25
Changes: Jul 25, 2025
Version 7.6.4
Table generators have been rebuilt to support new table types (coming soon).
Fixed the missing 20s voice notification in the STAmina Classic voice scheme.
STAmina Apnea Trainer version 7.6.1
Updated At: 2025-06-07
Changes: Jun 7, 2025
Version 7.6.1
Fixed an issue that prevented updates to custom tables.
STAmina Apnea Trainer version 7.5.1
Updated At: 2025-04-16
Changes: Apr 16, 2025
Version 7.5.1
Fixed an issue with the missing text-to-speech setting that could cause the app to crash on launch or prevent exercises from starting.
STAmina Apnea Trainer version 7.5.0
Updated At: 2025-04-12
Changes: Apr 12, 2025
Version 7.5.0
- Strava integration: completed exercises now sync automatically to your Strava profile after you connect your account
- New option to select a language for voice guidance in custom profiles
STAmina Apnea Trainer version 7.4.4
Updated At: 2025-02-23
Changes: Feb 23, 2025
Version 7.4.4
Fixed an issue with the number picker on the custom exercise page.
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