隐私政策

1. Information We Collect

We only collect information necessary to operate and improve the service. This may include basic usage data, device and browser information. Bouncy Balls uses your device microphone to visualize ambient sound levels in real time.

Microphone sound level (processed locally in the browser)
Basic analytics events (see Analytics)
Technical data such as browser type and settings

2. Microphone and Audio

The app accesses the microphone solely to measure sound intensity and render visual feedback. Audio is not recorded, stored, or transmitted to our servers.

3. Analytics

We use analytics tools (e.g., Google Analytics and Microsoft Clarity) to understand aggregate usage and improve the user experience. These services may set cookies or collect anonymized usage data as described in their respective policies.

4. Advertising

We may display ads (e.g., Google AdSense, Adsterra). Ad providers might use cookies or similar technologies to serve and measure ads. You can consult the providers’ privacy policies for details and opt-out options.

5. Cookies and Local Storage

We may use cookies and local storage to remember preferences (such as theme) and to support analytics/ads where applicable.

6. Data Security

We implement appropriate technical measures to help protect information. However, no method of transmission or storage is completely secure, and we cannot guarantee absolute security.

7. Children’s Privacy

Our tool is intended for classroom use under teacher or guardian supervision. We do not knowingly collect personal information from children.

8. Changes to This Policy

We may update this policy from time to time. Updates will be posted on this page with a revised effective date.

9. Contact Us

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