Privacy Policy

Breathly: Breathing Exercises — Last Updated: April 2026

Our core principle: Your data stays on your device.

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Information Collection

We do not collect your personal data. All information you create in Breathly is stored locally on your device:

• Breathing session history and durations
• Custom breathing routines you create
• Progress and streak data
• App preferences and settings

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Analytics

We use two third-party services for anonymous analytics and subscription management:

Firebase Analytics

• Collects anonymous screen and feature usage data
• Tracks app crashes and errors
• Cannot be linked to your breathing data or personal information

RevenueCat

• Manages subscription status and purchase validation
• Processes app store purchase tokens only
• Does not receive any of your health or breathing data

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Data Storage

Aspect	Description
Storage	All data stored locally on your device
Cloud Sync	None — no external servers
Access	Only you can access your data

Uninstalling the app permanently deletes all stored data. We cannot recover it.

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Data Sharing

We do not share your data. Breathly does not transmit personal data to external servers, share data with third parties, or sell your information.

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Your Rights

You can access, export, or delete your data at any time directly through the app. You are in full control.

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Children's Privacy

Breathly is intended for users aged 13 and older. Because all data is stored locally and we collect no personal information externally, there are no remote data collection concerns.

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Changes to This Policy

We may update this Privacy Policy periodically. Changes will be indicated by the "Last Updated" date. Continued use after updates constitutes acceptance.

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Contact Us

For questions about this Privacy Policy:

• Email: hello@bytefluxstudios.com
• Website: bytefluxstudios.com

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Your data is yours. It stays on your device.