BreathMark

Privacy Policy

Your breathing
stays yours.

Last updated: 11 November 2026

BreathMark collects no personal data. It has no accounts, no analytics, no advertising and no tracking, and the app does not send anything about you to us or to anyone else.

What the app stores, and where

To work, BreathMark keeps a few things on your iPhone, and only there:

This data is stored on the device by the app itself (Apple's SwiftData and UserDefaults). It is never uploaded to a server of ours; we don't have one. Like other app data, it may be included in your own iPhone backups (iCloud or your computer), which are under your control.

What we don't collect

No name, email, location, contacts, health data, device identifiers, usage analytics or crash reports. BreathMark contains no third-party SDKs, advertising or analytics code, and does not track you across apps or websites.

Purchases

BreathMark Premium is bought through Apple's App Store. Apple processes the payment; we never see your payment details or your Apple ID. The app only asks the App Store whether Premium has been purchased, to unlock it. Apple's handling of your data is described in Apple's Privacy Policy.

Deleting your data

Go to Profile → Reset Stats to clear your practice history, or delete the app to remove everything it stored on your iPhone.

If you contact us

If you email us, we receive your email address and whatever you write, and use them only to reply. We don't add you to any list, and we delete the conversation when it's no longer needed.

Children

BreathMark collects no data from anyone, including children.

This website

This site uses no cookies, analytics or third-party content. Like any website, the server that hosts it may keep standard technical logs (such as IP addresses) for security and operation.

Changes

If this policy changes, the new version will be published on this page with a new date.

Contact

Questions about privacy: hello@raulhernandez.co.uk.