Last updated: January 1, 2026
At Optimiz, we believe your sleep data is deeply personal and belongs to you alone. This Privacy Policy explains how we handle information when you use our mobile application. We've designed Optimiz with privacy at its core—your sleep data stays on your device and is never uploaded to our servers.
The following data is processed and stored exclusively on your device:
Important: Audio recordings are processed in real-time and are never stored. We only retain analyzed data points, not raw audio.
If you contact us for support or enable optional features:
We do not sell, rent, or share your personal data with third parties. Your sleep data remains on your device. We may share anonymized, aggregated statistics for research purposes, but this data can never be traced back to you.
Your sleep data is encrypted on your device using industry-standard encryption. Since data stays on your device, you maintain full control. We recommend keeping your device secured with a passcode or biometric authentication.
Optimiz is not intended for children under 13. We do not knowingly collect data from children. If you believe a child has provided us with personal information, please contact us.
We may update this Privacy Policy from time to time. We will notify you of significant changes through the app or by email. Continued use of Optimiz after changes constitutes acceptance of the updated policy.
If you have questions about this Privacy Policy or your data, please contact us at: