Dugong

JaeWon Lee Health & Fitness iPhoneiPadiPod touch

Dugong is a free Health & Fitness app for iPhone and iPad by JaeWon Lee. Requires iOS 17.0. Updated October 15, 2026.

Price: Free; on the App Store
Size: 57 MB; Age 4+
Updated: Oct 15; 2026 · v2.0.0

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Screenshots

About Dugong

CO2/O2 table for free diving training, dry static training function. Make a record and complete your own free diving logbook!

What’s new

Version 2.0.0 · Updated October 15, 2026

Dugong 2.0 — a complete redesign. • Sign in with Google, Apple or Kakao, with sync across devices • New training alarms — male/female voice, 30s/1min cues, 30s countdown • CO2 presets recommended from your own records • Wallet favorites and a tidier achievements screen • New dugong art for mood stickers and badges Plus many fixes to record saving and syncing.

App privacy

The developer, JaeWon Lee, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

Location: Coarse Location
Identifiers: Device ID
Usage Data: Product Interaction, Advertising Data
Diagnostics: Crash Data, Performance Data

Used for: Third-Party Advertising, Analytics, Product Personalization

App details

Dugong is a free Health & Fitness app for iPhone, iPad and iPod touch, developed by JaeWon Lee. It requires iOS 17.0 or later and is 57 MB to download. It was first released on August 19, 2025 and last updated on October 15, 2026.

Category: Health & Fitness
Price: Free
Version: 2.0.0
Size: 57 MB
Requires: iOS 17.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: August 19, 2025
Last updated: October 15, 2026
Developer: JaeWon Lee

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Alternatives to Dugong

Looking for apps like Dugong? Here are 6 similar apps on the App Store.

Dugong vs. alternatives
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Dugong	–	Free	October 15, 2026
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