Ko-Q
Atelier Katagiri Health & Fitness iPhoneiPadiPod touch
Ko-Q is a free Health & Fitness app for iPhone and iPad by Atelier Katagiri. Requires iOS 18.6. Updated December 11, 2025.
- Price
- Free
- on the App Store
- Size
- 3 MB
- Age 4+
- Updated
- Dec 11
- 2025 · v1.01
Screenshots
About Ko-Q
A simple app to help you focus on your breathing. • A gentle on-screen guide expands and contracts in time with your inhale, hold, and exhale. • You can freely adjust the length of each phase (inhale / hold / exhale). • There are no accounts or data collection features. This app is built around one idea: the breathing guide — the core of the experience — should stay open to anyone. Core features such as the breathing animation and custom rhythm settings are available regardless of whether you ever pay for anything. On top of that, optional “extra” elements such as visual customization or additional guides may be offered as paid add-ons in the future, for those who want more. The goal is a quiet breathing tool that does not depend on ads or subscriptions.
What’s new
Version 1.01 · Updated December 11, 2025
Latest info for this version: All core breathing features are available for free in this release. There are currently no in-app purchases or subscriptions.
App privacy
The developer, Atelier Katagiri, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Ko-Q | – | Free | December 11, 2025 | |
| Flow - Breathe Away Stress | – | Free | Dec 20, 2025 | Compare |
| スモールジム | – | Free | Sep 26, 2026 | Compare |
| YURAGI+ Healing Sounds Creator | – | Free | Nov 23, 2023 | Compare |
| PIYO pedometer - growing chick | 4.6 / 5 (15) | Free | Nov 3, 2026 | Compare |
| Power Nap Tracker: cycle timer | 4.4 / 5 (228) | Free | Jan 30, 2026 | Compare |
| Hops - Journey of Tree Spirit | 4.5 / 5 (200) | Free | Sep 17, 2025 | Compare |
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