Privacy Policy

Sweetener Tuner ("this app") is operated by virgo.fun. This policy explains how we handle information when you use this app.

Data We Collect

This app does not collect personal information. Your tuner settings (instrument, preset, tuning, reference frequency) are stored locally on your device via localStorage and are never transmitted to any server.

Microphone Access

This app requests microphone access solely to detect pitch from your instrument. Audio data is processed locally in your browser and is never recorded, stored, or transmitted.

Cookies & Local Storage

We use localStorage to remember your preferences between sessions. No tracking cookies are set by this app directly. Third-party advertising (AliExpress via CJ Affiliate) may use cookies to serve relevant ads. You can opt out via your browser settings.

Third-Party Services

This app may display advertisements served by CJ Affiliate / AliExpress. These services have their own privacy policies. We are not responsible for their data practices.

Analytics

We may use anonymized analytics to understand usage patterns. No personally identifiable information is collected.

Contact

For questions regarding this privacy policy, please contact us via virgo.fun.

Changes

This policy may be updated from time to time. Continued use of the app constitutes acceptance of any changes.

Last updated: June 2026