Privacy Policy
Last updated: February 2026
Overview
CymaVis ("we", "our", or "us") operates the cymavis.com website. This page informs you of our policies regarding the collection, use, and disclosure of personal information when you use our Service.
Information Collection
Audio Data: CymaVis processes audio data (from your microphone or uploaded files) entirely within your web browser using the Web Audio API. No audio data is transmitted to our servers or any third party. All audio processing is local to your device.
Saved Patterns: Patterns you save are stored locally in your browser's storage (localStorage and IndexedDB). This data never leaves your device.
Analytics: We use Google Analytics to collect anonymous usage data such as page views, session duration, and device type. This helps us improve the service. Google Analytics may use cookies. You can opt out of Google Analytics by installing the Google Analytics Opt-out Browser Add-on.
Naver Analytics: For Korean users, we also use Naver Analytics for similar anonymous usage tracking purposes.
Cookies
We use cookies for analytics purposes through Google Analytics and Naver Analytics. These are third-party cookies that help us understand how visitors use our website. We do not use cookies for advertising targeting beyond what Google AdSense may use to display relevant advertisements.
Advertising
CymaVis uses Google AdSense to display advertisements. Google AdSense may use cookies and web beacons to collect information about your browsing activity to provide personalized advertisements. You can manage your ad preferences through Google's Ad Settings page.
Data Security
Since we do not collect or store personal data on our servers, the security of your information primarily depends on your own device and browser security. We recommend keeping your browser updated and using secure network connections.
Children's Privacy
CymaVis is an educational tool suitable for all ages. We do not knowingly collect personal information from children under 13. If you believe we have inadvertently collected such information, please contact us.
Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated revision date.
Contact
If you have questions about this Privacy Policy, please contact us through our website.