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Privacy Policy

Last Updated: December 3, 2025

Float Engineering ("we", "us", or "our") operates the WebMusic website (webmusic.app). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website. Please read this policy carefully. By using our website, you consent to the practices described herein.

Information We Collect

We may collect the following types of information:

Automatically Collected Information

When you visit our website, we automatically collect certain information about your device, including your IP address, browser type, operating system, referring URLs, pages viewed, and the dates/times of your visits. This information is used for analytics and to improve user experience.

Usage Data

We collect information about how you interact with our games and tools, including game scores, timing data, and feature usage. This data is stored locally in your browser and is not transmitted to our servers unless you choose to share your results.

Local Storage

We use browser local storage to save your preferences, best scores, and game settings. This data remains on your device and is not transmitted to our servers.

Cookies and Tracking Technologies

We use cookies and similar tracking technologies to enhance your experience:

Essential Cookies

Required for the website to function properly. These cannot be disabled.

Analytics Cookies

Help us understand how visitors interact with our website by collecting anonymous statistical information.

Advertising Cookies

Used by our advertising partners to show you relevant ads based on your interests.

You can control cookies through your browser settings. Note that disabling certain cookies may affect the functionality of our website.

Google AdSense

We use Google AdSense to display advertisements on our website. Google and its partners use cookies (such as the DoubleClick cookie) to serve ads based on your prior visits to this website and other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visit to our sites and/or other sites on the Internet.

You may opt out of personalized advertising by visiting Google's Ads Settings (https://www.google.com/settings/ads). Alternatively, you can opt out of third-party vendor's use of cookies for personalized advertising by visiting www.aboutads.info.

Analytics Services

We may use third-party analytics services such as Google Analytics to collect and analyze information about how visitors use our website. These services use cookies and similar technologies to collect data including pages viewed, time spent on pages, and demographic information. This data is aggregated and anonymized, and is used solely to improve our services.

You can opt out of Google Analytics by installing the Google Analytics Opt-out Browser Add-on.

Third-Party Services

Our website may embed content from third-party services such as YouTube for video playback. These services may collect information about you according to their own privacy policies. We encourage you to review the privacy policies of any third-party services you interact with through our website.

Data Retention

We retain automatically collected data for a period of 26 months. Local storage data remains on your device until you clear your browser data. We do not retain personal information beyond what is necessary for the purposes described in this policy.

Data Security

We implement appropriate technical and organizational measures to protect your information against unauthorized access, alteration, disclosure, or destruction. However, no method of transmission over the Internet or electronic storage is 100% secure, and we cannot guarantee absolute security.

Your Rights

Depending on your location, you may have the following rights regarding your personal information:

  • The right to access the personal information we hold about you
  • The right to request correction of inaccurate information
  • The right to request deletion of your personal information
  • The right to request restriction of processing
  • The right to data portability
  • The right to object to processing
  • The right to withdraw consent at any time

To exercise any of these rights, please contact us using the information provided below.

Information for EEA Users (GDPR)

If you are located in the European Economic Area (EEA), you have certain rights under the General Data Protection Regulation (GDPR). The legal basis for processing your data includes: (a) your consent, (b) our legitimate interests in operating and improving our services, and (c) compliance with legal obligations. You have the right to lodge a complaint with your local data protection authority.

California Privacy Rights (CCPA)

If you are a California resident, you have the right to: (a) know what personal information is being collected about you, (b) know whether your personal information is sold or disclosed and to whom, (c) say no to the sale of personal information, (d) access your personal information, and (e) equal service and price, even if you exercise your privacy rights. We do not sell personal information. To exercise your rights, contact us at the email address below.

Children's Privacy

Our website is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If we discover that we have collected personal information from a child under 13, we will delete that information promptly. If you believe we may have collected information from a child under 13, please contact us.

International Data Transfers

Our website is operated from Japan. If you access our website from outside Japan, please be aware that your information may be transferred to, stored, and processed in Japan where our servers are located. By using our website, you consent to this transfer.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date. You are advised to review this Privacy Policy periodically for any changes.

Contact Us

If you have any questions about this Privacy Policy or our privacy practices, please contact us at:

Email: contact@floatengineering.co.jp

Address: 704 Shiba Building, 4-7-6 Shiba, Minato-ku, Tokyo 108-0014, Japan