Privacy Policy

Effective Date: May 14, 2026


Last Updated: May 14, 2026


Welcome to Sonic Cleaner. This Privacy Policy explains how Tranquil ("we," "us," or "our") collects, uses, and protects your information when you use our mobile application, Sonic Cleaner (the "App").


By using the App, you agree to the collection and use of information in accordance with this policy.


1. Information We Collect

A. Information You Provide Voluntarily

Preferences: We collect and store your language preferences and UI theme settings (light/dark mode) locally on your device to ensure a consistent experience.


Support Communications: If you contact us via support@tranquil.co or tamnm@tranquilmind.co, we may collect your email address and any information you provide to resolve your inquiry.


B. Device and Usage Information

To provide a smooth storage management experience, the App may access:


Storage Metadata: To help you "review storage preferences and tidy up," the App requires access to your device’s file system. We analyze file sizes and types (e.g., cache, large files) to present this data to you.


Device Details: Information such as device model, OS version, and performance logs to optimize battery and storage performance.


2. Permissions

To function effectively, Sonic Cleaner may request the following permissions:


Storage/Media/Files: Required to scan and identify files that can be managed or removed to free up space.


Notifications: (Optional) To send updates or reminders regarding storage status.


3. How We Use Your Information

We use the gathered information to:


Provide, operate, and maintain the App’s core features.


Persist user settings (like language and theme).


Improve App performance and optimize battery usage.


Respond to support requests and feedback.


Ensure the security and integrity of our utility services.


4. Data Sharing and Disclosure

We do not sell your personal data to third parties. We only share information in the following circumstances:


Service Providers: We may use third-party analytics (e.g., Google Analytics for Firebase) to monitor App usage and performance.


Legal Requirements: We may disclose information if required by law or in response to valid requests by public authorities.


5. Data Retention and Deletion

Local Data: Most data (like your language choice) is stored locally on your device. You can clear this by deleting the App cache or uninstalling the App.


Support Data: We retain support emails only as long as necessary to fulfill your request.


6. Security

The security of your data is important to us. While we strive to use commercially acceptable means to protect your information, no method of electronic storage or transmission over the internet is 100% secure. Sonic Cleaner is provided "as-is."


7. Children’s Privacy

Our services are not directed to children under the age of 13. We do not knowingly collect personally identifiable information from children. If we discover a child under 13 has provided us with personal information, we will delete it immediately.


8. Third-Party Links

The App contains links to our Terms of Service and may contain links to other sites. If you click on a third-party link, you will be directed to that site. We are not responsible for the privacy practices of external websites.


9. Changes to This Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page: https://sites.google.com/view/soniccleaner-privacy-policy/home.


10. Contact Us

If you have any questions about this Privacy Policy, please contact us:


Email: support@tranquil.co


Developer Contact: tamnm@tranquilmind.co


Website: tranquil.co


Disclaimer: Sonic Cleaner is a storage utility and is NOT a substitute for professional medical, financial, or legal advice. User-generated content is the sole responsibility of the user.