Legal
Last updated: April 2026
This privacy policy describes how Neck-Sight (neck-sight.web.app) handles information about visitors to our site. We have written it to be clear and straightforward, because Neck-Sight is a simple, free practice tool with no accounts, no purchases, and no data collection beyond standard analytics.
We do not collect any personally identifiable information directly. Neck-Sight does not have user accounts, registration forms, contact forms, or newsletter subscriptions. You can use the tool completely anonymously.
Neck-Sight uses cookies through third-party services — specifically Google Analytics and Google AdSense. These cookies help us understand how visitors use the site and allow Google to serve relevant advertisements.
Cookies are small files placed on your device by your browser. They cannot be used to run programs or deliver viruses. You can configure your browser to warn you before accepting cookies or to refuse them entirely, though doing so may affect how some features of the site display.
We use cookies to:
We use Google Analytics (via Firebase Analytics) to collect anonymous, aggregated information about how visitors interact with Neck-Sight — such as pages visited, session duration, and general geographic region. This data cannot be used to identify you personally.
We use Google AdSense to display advertisements on Neck-Sight. Google, as a third-party vendor, uses cookies — including the DoubleClick cookie — to serve ads based on your prior visits to this site and other sites on the internet. This allows Google to show you ads that may be relevant to your interests.
We have implemented the following Google advertising features:
We, along with Google, use first-party cookies (such as the Google Analytics cookies) and third-party cookies (such as the DoubleClick cookie) together to compile data regarding user interactions with ad impressions and other ad service functions as they relate to our site.
You can opt out of personalised advertising by visiting Google Ad Settings, or opt out of third-party vendor use of cookies by visiting the Network Advertising Initiative opt-out page.
We do not sell, trade, or otherwise transfer your personally identifiable information to third parties. This does not include Google, whose services (Analytics and AdSense) operate on our site under their own privacy policies, or other trusted partners who assist us in operating the site, provided they agree to keep any shared information confidential.
Non-personally identifiable visitor information (such as aggregated usage statistics) may be used by these services for measurement, advertising, and reporting purposes.
Some browsers offer a Do Not Track (DNT) signal. Because we only use anonymous analytics and collect no personal data, DNT signals do not materially change how Neck-Sight operates for you.
Neck-Sight is a general-purpose music education tool open to all ages. We do not knowingly collect any personal information from anyone, including children under 13.
If we make changes to this privacy policy, the updated version will be posted on this page with a revised date at the top. Because we collect no personal data, significant changes are unlikely.
If you have any questions about this privacy policy, please reach out through our Contact page. Neck-Sight is a private project based in Santiago de Chile.