Privacy Policy

Deep Slumber — Sleep Sounds & Mixer

Last Updated: June 1, 2026
Deep Slumber does not collect, store, or transmit any personal information. All app data stays on your device.

Deep Slumber ("we", "our", "us") is a sleep sounds application developed by Ryan Roberts. This Privacy Policy explains how we handle your information when you use the Deep Slumber app.

1. Information We Collect

Personal Information

We do not collect any personal information. No name, email address, account, or profile is required to use Deep Slumber.

App Data (Stored Locally Only)

The following data is stored exclusively on your device and never transmitted to us or any third party:

Camera, Microphone, Location

Deep Slumber does not access your camera, microphone, or location.

2. Information We Don't Collect

3. Internet Access

Deep Slumber is fully offline. All sounds — including synthesized noise, binaural beats, solfeggio frequencies, and downloaded nature sounds — are stored locally on your device. No network requests are made during normal use of the app.

Internet access is only used for the one-time in-app purchase flow, which is handled entirely by Google Play (Android) or the Apple App Store (iOS).

4. In-App Purchases

Deep Slumber offers an optional one-time premium upgrade ($1.99) to unlock the full sound library.

We do not store, process, or have access to your payment information. We receive only a confirmation of whether a purchase was completed.

5. Data Storage & Security

All app data is stored locally on your device using standard device storage mechanisms. We do not maintain any servers, databases, or cloud services that hold your data.

If you uninstall the app or clear app data, all locally stored preferences and mixes will be deleted. This data cannot be recovered by us because we do not have a copy of it.

6. Children's Privacy

Deep Slumber is appropriate for all ages. We do not knowingly collect personal information from anyone, including children under 13. Because we collect no personal data at all, there is no risk to children's privacy.

7. Your Rights

Because we collect no personal information, there is no data for us to access, provide, modify, or delete on your behalf. You have full control over all data on your device:

8. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last Updated" date. Continued use of the app after changes constitutes acceptance of the updated policy.

9. Contact & Support

If you have questions about this Privacy Policy or need support, please contact us:

10. Copyright

Copyright © 2026 Ryan Roberts. All rights reserved.

Deep Slumber is proprietary software. Unauthorized copying, modification, distribution, or reverse engineering of this application is prohibited.