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BREATHING
Privacy Policy

An app for breathing along with the flame of a candle. It collects no personal information and never connects to the internet.

// summary Summary

  • No personal information is collected. There is no account or sign-in.
  • No internet connection. The App has no networking capability and sends nothing anywhere.
  • The only things stored are your breathing rhythm and session length, and any presets you name — all on your device.
  • There are no advertising, tracking, analytics or crash-reporting SDKs.

01 Operator

BREATHING (the "App") is provided and operated by RESONANCE, K.K. ("we", "us"). Development and support are handled by our development division, RESDEV (resdev.jp).

AddressMOONCHILD AMAMI, 10-1 Irifune-cho, Amami-shi, Kagoshima 894-0034, Japan
Contactoffice@res.co.jp

02 Information handled

The App does not collect personal information. It does not access your name, email address, location, device identifiers, contacts, photos, or anything else that could identify you.

The App handles only the following, all stored on the device only and never transmitted.

Breathing settingsSeconds for exhale, hold, inhale and hold, and the session length
PresetsBreathing settings you have saved under a name
First-run flagA flag so that the one-time guidance is not shown again

These are deleted from the device when you uninstall the App.

03 Network

The App never connects to the internet. It contains no networking code, and no usage data, settings or other information is sent to us or to any third party. Every feature works in airplane mode.

The "About BREATHING" and "Privacy Policy" links on the in-app info screen open our website (resdev.jp) in the device's browser only when you tap them. The App itself does not communicate.

04 Advertising, tracking and analytics

The App shows no advertising. It includes no advertising, tracking or analytics SDKs (including Firebase Analytics and Crashlytics) and never sends usage or crash data to us or to third parties.

Because the App does nothing that falls under iOS App Tracking Transparency (ATT), no tracking prompt is shown.

05 Device features and permissions

The App uses no device features that require permission — no location, camera, microphone, photos, notifications or contacts.

During a session the App temporarily keeps the screen from dimming. This is released when the session ends or when you leave the App. The App makes no sound.

06 Disclosure to third parties

We do not disclose information to third parties except in the following cases:

  • With your consent
  • Where required by law
  • Where necessary to protect a person's life, body or property and it is difficult to obtain your consent

07 Children's privacy

The App is not directed at any particular age group and does not actively collect personal information from anyone. If a child uses the App, please do so under a parent's or guardian's supervision.

08 Changes to this policy

We may revise this policy when laws change or features are added. Material changes will be announced on this page or on the App's store page. The revised policy takes effect when it is posted here.

09 Contact

For questions about this policy or the handling of personal information, please contact office@res.co.jp.

Effective: 2026-09-12 Last revised: 2026-09-15

RESONANCE, K.K. (RESDEV division)

This is an English translation provided for convenience. The Japanese version is the authoritative text.

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