Privacy Policy

Local speaker-cleaning audio

The cleaning sound is generated by your browser. We do not access your microphone, audio recordings, photos, files, contacts, or other device content. Nothing from the sound cycle is uploaded to us.

Regional Google Analytics 4

In the EEA, United Kingdom, and Switzerland, Google Analytics 4 loads only after you choose “Accept analytics.” In other regions, GA4 starts automatically unless you have explicitly rejected analytics. If configuration or region detection fails, GA4 stays off until you choose.

When analytics is enabled, we measure page views and whether a cleaning cycle starts, completes, or encounters a non-personal technical error. We do not send free-form text, audio, filenames, email addresses, or a site account identifier. Google Signals, advertising personalization, remarketing, and User-ID are disabled.

Consent preference and cookies

An explicit analytics choice is stored in your browser so we can remember it. A rejection is honored in every region. Automatic analytics outside consent-required regions does not create a stored acceptance. If analytics is enabled, GA4 may set first-party analytics cookies. You can opt out or withdraw at any time through “Privacy settings” in the footer. Withdrawal stops later analytics events and removes GA cookies that the page can access; it cannot undo data collected while analytics was active.

Retention and service providers

GA4 user-level and event-level data retention is set to two months. Google may retain standard aggregated reports separately under its product terms. Review the Google Privacy Policy and Google Analytics privacy controls.

Search and infrastructure data

Google Search Console provides aggregated information about how this site appears in Google Search, such as impressions and clicks. It does not require a tracking script on this site. Cloudflare processes network and security data needed to deliver and protect the site and provides aggregated infrastructure metrics.

Your choice

The tool remains available in every analytics state. Return to the homepage and use “Privacy settings” whenever you want to accept, reject, review, or withdraw your choice.