Breath Runner — Privacy Policy
Effective November 1, 2026
Breath Runner is developed by Joshua von Gersdorff. In short: I do not collect any data about you.
Your scores and settings
Your best distance, best calm score and the breath-mode setting are stored only on your device and are never sent to me or anyone else.
Microphone
Breath mode is optional and off by default. If you turn it on, Breath Runner asks for microphone permission and measures only how loud the sound is, to detect when you exhale. Audio is processed live on your device and is never recorded, stored or transmitted. You can turn breath mode off at any time or revoke access in Settings → Privacy & Security → Microphone.
No analytics, ads or tracking
Breath Runner has no analytics, advertising or third-party tracking code, no accounts and no in-app purchases, and does not sell or share any data.
Children
Breath Runner does not knowingly collect information from anyone, including children.
Deleting your data
Delete the app to remove your scores and settings.
Changes
If this policy changes, the updated version will be posted on this page with a new effective date.
Contact
Questions? Email joshvongersdorff@gmail.com.