Last updated: 2025-11-06
Overview
Sleep Tracker helps you monitor and improve your sleep patterns while protecting your privacy. Your sleep data is stored locally on your device by default and only shared or synced when you choose.
Data We Collect
- Email address (optional): Used only if you create an account for sync or cloud backup.
- Anonymous analytics: Basic app performance and crash data to improve stability.
- Sleep logs, duration, and trends: Stored locally and never uploaded unless you enable sync.
How We Use Data
- To provide accurate sleep tracking and analysis.
- To improve app performance and reliability.
- To enable optional backup and cross-device sync.
We never sell or rent your data, and no personal information is shared with advertisers.
Sharing
We may use secure third-party services (such as analytics or cloud hosting) to provide or improve app functionality. These providers are required to handle your data safely and only for the services they perform.
Data Retention
Your data remains on your device until you delete it. If you enable sync, you can delete your cloud data anytime from your account settings.
Your Rights
Depending on your location, you may have the right to access, update, delete, or export your data. To exercise these rights, contact us via email.
Security
We use strong encryption and secure communication protocols to protect your sleep data both locally and during sync. While no digital system is 100% secure, we continuously improve our protections.
Children
Sleep Tracker is intended for users aged 13 or older. We do not knowingly collect or store personal data from children under 13.
Changes
We may update this Privacy Policy periodically to reflect improvements or new legal requirements. Updates will be posted here with an updated “Last updated” date.
Contact
For questions or requests regarding this Privacy Policy, please contact us at support@sleeptracker.app.