Privacy Policy — Bass Booster : Duster Cleaner
Last updated: 6 August 2026
Bass Booster : Duster Cleaner ("the App", "we", "us", or "our") is an audio utility that applies a bass boost effect to sound playing on your device and plays generated tones and test sounds for your phone's speakers. This Privacy Policy explains how the App handles information.
The short version: we do not collect any data at all.
Summary
- We do not collect, store, transmit, or share any personal information.
- No account or sign-in is required.
- No ads, no analytics, no crash reporting, no tracking, and no advertising identifier.
- The App does not record audio and does not request microphone permission.
Information we collect
None. The App does not collect any data, personal or otherwise. Specifically, the App does not access or collect:
- Personal details such as your name, email address, or phone number;
- Contacts, photos, media, files, messages, or call logs;
- Location data;
- Microphone or camera — the App never records audio;
- Device identifiers or advertising identifiers;
- Usage analytics or crash reports.
How the App works on your device
- Bass boost effect. The App uses Android's built-in audio effect system to enhance bass in sound that is already playing on your device. The effect is processed by the Android system on your device. The App does not access, record, analyze, or store the content of your audio, and it cannot see what you are listening to.
- Audio playback and volume. To play dust cleaning tones, the water eject sound, and speaker test sounds — including the Max Volume Test — the App plays audio through your device's media channel and may adjust your media volume when you start a session. All of this happens entirely on your device.
- App preferences. Your settings (such as your bass level and selected tone mode) are stored locally on your device. They are deleted when you clear the App's data or uninstall the App.
No information ever leaves your device.
Third-party services
The App does not use any third-party services, SDKs, advertising networks, analytics tools, or crash reporting tools.
Note: the App is distributed through Google Play. Google may process standard information related to app downloads and updates under Google's own privacy policy; this is part of the Google Play platform and outside our control.
Data retention and security
Because we do not collect any data, there is nothing for us to retain, store on servers, or delete. Your preferences exist only on your own device and are under your control.
Children's privacy
The App is intended for a general audience. Since the App does not collect personal information from anyone, it does not collect personal information from children either.
Your privacy rights (GDPR, CCPA, and similar laws)
Because the App does not collect or process personal information, there is typically no personal data for us to access, correct, or delete, and we do not sell or share personal information. If you have any questions or believe otherwise, contact us at the email below and we will respond.
Changes to this policy
We may update this Privacy Policy from time to time, for example if a future version of the App adds new features. The "Last updated" date at the top shows when it was last revised. Continued use of the App after changes means you accept the updated policy.
Contact us
If you have any questions about this Privacy Policy, contact us at: