← Back to Home

Privacy Policy

Effective Date: March 31, 2026

Welcome to Liquid Speaker Cleaner. We are committed to protecting your privacy. This Privacy Policy explains how we handle any information related to your use of the App.

1. Information We Collect

The core functionality of Liquid Speaker Cleaner runs **entirely locally** on your device. We (the developer) do not collect, store, or transmit any personally identifiable information (PII) such as your name, email, contacts, photos, or location data.

2. Third-Party Advertising (Google AdMob)

To keep the app free, we use Google AdMob to display advertisements. When ads are shown:

• Google may automatically collect and use certain device and usage data, including device identifiers (such as the Android Advertising ID), IP address, and interaction data for the purposes of serving personalized ads, analytics, and fraud prevention.
• This data is collected and processed by Google in accordance with their privacy practices.

For detailed information on how Google collects and uses data, please review the Google Privacy Policy.

3. Device Permissions Requested

The App requires the following permissions to provide its core features:

• VIBRATE — Used to generate haptic feedback that helps physically dislodge water and dust from your speaker and charging port.
• MODIFY_AUDIO_SETTINGS (or similar audio-related permissions) — Used to optimize media volume levels for effective acoustic wave generation.
• INTERNET — Required solely to load and display advertisements through Google AdMob. No other network communication occurs from our code.

4. Personalized Advertising & Opt-Out

AdMob may use your data to show personalized advertisements. You can control personalized ads in your device settings:

• Go to Settings → Google → Ads (or Settings → Privacy → Ads on some devices) and select “Opt out of personalized ads”.

You may also reset your Advertising ID at any time in the same menu.

5. Data Security

Since we do not collect or transmit your personal data, there is minimal risk from our side. All audio processing and cleaning functions happen locally on your device. Any data handled by Google AdMob is secured according to Google’s standards.

6. Children’s Privacy

Our app is not directed at children under the age of 13. We do not knowingly collect data from children.

7. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new policy with a new effective date on this page.

8. Contact Us

If you have any questions or concerns about this Privacy Policy, please feel free to contact us at:

hello@mrmoeed.com