A view of the application

Apnea DYN, the horizontal freediving app.

Use your Garmin watch for your DYN training.

A view of the application

Metrics Screen

All critical information on a single screen

Dive, recovery and cumulative time on a single screen

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Immersion view

Immersion detection

Automatic. Focus on apnea.

Compatible with Garmin Fenix 3, immersion is detected and related timers triggered.

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Cadence view


Vibrations. Focus on apnea.

Cadence vibrations can be set for recovery or immersion.

More information »

Just one single screen.

One single screen with all critical information :

  • Recovery Time
  • Dive time
  • Cumulated recovery + dive time
  • Heart rate
  • Current depth
  • Cycle count
  • Dive direction indicator (up / down)
A view of the application
A view of the application

Forget your watch. Focus on apnea.

Altitude sensor used for immersion detection and current depth.

Dive time triggered automatically by preset depth: 0.3m, 1m or 1.5m.

Stay informed during your dive

Vibration alerts diver if too fast or too slow.

Set interval in seconds for timed alert during dive or recovery.

Cadence view
Settings view

All settings at a fingertip.

Fine-tune your workout

  • Activity recording
  • Starting time setup (dive or recovery)
  • Toggle alert backlight
  • Immersion detection
  • Dive detection depth setup: 0.3m, 1m or 1.5m.
  • Interval alert setup for immersion: Off, 10", 20", 30", 50", 1', 2'
  • Interval alert setup for recovery: Off, 10", 20", 30", 50", 1', 2'

Explore your dives

Upload your activities and analyze your dives in detail.

  • Analyze all your dives via charts
  • Each dive is analyzed and its data extracted
  • Add note, tags
  • And many other features


Apnea app is currently compatible with this devices:

Without depth measurement:

  • Garmin Forerunner® 230
  • Garmin Forerunner® 235
  • Garmin Forerunner® 630
  • Garmin Forerunner® 735xt

With depth measurement:

  • Garmin D2™ Bravo
  • Garmin D2™ Bravo Titanium
  • Garmin D2™ Charlie
  • Garmin D2™ Delta
  • Garmin D2™ Delta PX
  • Garmin D2™ Delta S
  • Garmin Descent™ Mk1
  • Garmin Descent™ Mk2, Descent™ Mk2i
  • Garmin Descent™ Mk2 S
  • Garmin fēnix® 3 HR
  • Garmin fēnix® 3, tactix® Bravo, quatix® 3
  • Garmin fēnix® 5 Plus
  • Garmin fēnix® 5, quatix® 5
  • Garmin fēnix® 5S
  • Garmin fēnix® 5S Plus
  • Garmin fēnix® 5X Plus
  • Garmin fēnix® 5X, tactix® Charlie
  • Garmin fēnix® 6, 6 Solar, 6 Dual Power
  • Garmin fēnix® 6 Pro, 6 Sapphire, 6 Pro Solar, 6 Pro Dual Power, quatix® 6
  • Garmin fēnix® 6 Pro System 5 Preview
  • Garmin fēnix® 6S, 6S Solar, 6S Dual Power
  • Garmin fēnix® 6S Pro, 6S Sapphire, 6S Pro Solar, 6S Pro Dual Power
  • Garmin fēnix® 6X Pro, 6X Sapphire, 6X Pro Solar, tactix® Delta Sapphire, Delta Solar, Delta Solar - Ballistics Edition, quatix® 6X, 6X Solar, 6X Dual Power
  • Garmin fēnix® 7
  • Garmin fēnix® 7S
  • Garmin fēnix® 7X, tactix® 7, quatix® 7X Solar, Enduro™ 2
  • Garmin fēnix® Chronos
  • Garmin Forerunner® 645
  • Garmin Forerunner® 645 Music
  • Garmin Forerunner® 745
  • Garmin Forerunner® 920XT
  • Garmin Forerunner® 935
  • Garmin Forerunner® 945
  • Garmin Forerunner® 945 LTE
  • Garmin MARQ® Captain, MARQ® Captain: American Magic Edition
  • Garmin MARQ™ Athlete
  • Garmin MARQ™ Aviator
  • Garmin MARQ™ Driver
  • Garmin MARQ™ Expedition
  • Garmin Venu™
  • Garmin vívoactive® 3
  • Garmin vívoactive® 3 Mercedes-Benz® Collection
  • Garmin vívoactive® 3 Music
  • Garmin vívoactive® 3 Music LTE
  • Garmin vívoactive® 4
  • Garmin vívoactive® 4S

Partial support or particularity of the device, consult the FAQ.

Frequently Asked Questions

All questions

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