# Kokyu: Diver Companion

> Breathe. Dive. Discover.

Canonical page: [https://chrome-stats.com/d/id6749611776](https://chrome-stats.com/d/id6749611776)

## Overview

- **ID:** `id6749611776`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Kubicle LLC
- **Category:** Health & Fitness
- **Rating:** 5.00 / 5 (5 ratings)
- **Version:** 1.4.1
- **Last updated:** 2026-02-03
- **First published:** 2025-08-07
- **Size:** 164 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/kokyu-diver-companion/id6749611776)
- **Website:** [https://kubicle.studio](https://kubicle.studio/)
- **Privacy policy:** [https://docs.kubicle.studio/kokyu-privacy](https://docs.kubicle.studio/kokyu-privacy)

## Description

Kokyu is an apnea and breath-hold training app for freediving, spearfishing, surf survival, and CO₂/O₂ table practice. Build lung capacity, improve breath-hold control, and progress with guided CO₂ and O₂ sessions tailored to your level.

Train with guided CO₂ and O₂ tables, track your progress, and develop the calm and control needed for longer, more efficient breath-holds.

Key Features:
• Guided CO₂ and O₂ table sessions
• Customizable breath-hold routines
• Audio and haptic cues for hands-free training
• Progress tracking and streaks
• Designed for freedivers, surfers, athletes, and beginners

Support:
• Privacy Policy: https://docs.kubicle.studio/kokyu-privacy
• Terms and Conditions: https://docs.kubicle.studio/kokyu-terms
• EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Acknowledgment:
• Circle Water Splash by Vecteezy.com

## Rankings

- #430,188 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6749611776)