Privacy Policy

This Privacy Policy explains how Rhythm Heaven Groove Companion (https://rhythmheavengroove.live) handles your data. We take a minimal-data approach: no accounts, no logins, and no server-side user tracking.

Data we do not collect

• We do not require account registration or login.
• We do not collect your name, email address, or any personal information unless you voluntarily contact us.
• We do not sell, rent, or share personal data with third parties for marketing.

Analytics — Google Analytics

This site uses Google Analytics 4 (measurement ID: G-9JP4S6HXEN) to collect aggregated usage data — page views, session duration, and referral sources. Google Analytics uses cookies and similar technologies to identify returning visitors and may associate data with your Google account if you are signed in. Data is processed by Google LLC in accordance with their privacy policy.

You can opt out of Google Analytics tracking by installing the Google Analytics opt-out browser add-on, or by adjusting your browser's cookie settings. See Google's privacy policy for full details.

Advertising — Google AdSense

This site participates in Google AdSense, which may serve personalised or non-personalised advertisements. Google AdSense may use cookies and similar technologies to serve ads based on your prior visits to this and other websites.

You can opt out of personalised advertising by visiting Google's Ads Settings or by using the NAI opt-out tool. Visitors in the EEA and UK will see a consent management prompt before personalised ads are served.

For more information, see Google's advertising policies.

Browser storage (localStorage)

Some interactive tools on this site — including the Practice Metronome, the Perfect & Medal Tracker, and the Beatspell Build Planner — save your preferences and progress locally in your browser using localStorage. This data:

• is stored only on your device;
• is never transmitted to our servers or any third party;
• can be cleared at any time via your browser's settings or the "Clear" button within each tool.

Storage keys used by this site are prefixed with rhg. (e.g. rhg.metronome.v1, rhg.tracker.v1, rhg.beatspell.v1).

Cookies

This site itself does not set first-party cookies. Third-party services (Google AdSense, Google Fonts) may set cookies in accordance with their own privacy policies. Cloudflare Web Analytics does not set cookies.

External links

This site links to external sites (Nintendo, Spotify, Apple Music, YouTube, editorial sources). We are not responsible for the privacy practices of those sites. We recommend reviewing their respective privacy policies.

Contact

If you have questions about this policy, contact us at [email protected] or via the contact page.

Last updated: 2026-07-04