Privacy Policy

Last updated: January 2025

1. Who We Are

LaLaQuiz is operated by David Nguyen, Business ID (IČO): 03557707, VAT ID (DIČ): CZ03557707, Czech Republic.

Contact email: david@mash-up.cz

2. What Data We Collect

Account Information

When you create an account using Google Sign-In, we collect:

  • Your name (display name)
  • Email address
  • Profile picture URL (from Google)

Profile Information (Optional)

You may optionally provide:

  • Country
  • Favorite music artist

Game Data

We collect data about your gameplay:

  • Quiz scores and results
  • Games played and completion status
  • Timestamps of gameplay

Analytics (With Your Consent)

If you accept cookies, we use Google Analytics to collect anonymous usage data including:

  • Pages visited
  • Time spent on site
  • Device type and browser
  • Approximate location (country/city level)

3. How We Use Your Data

We use your data to:

  • Provide and maintain the game service
  • Display leaderboards and rankings
  • Track your personal game history and statistics
  • Improve the game experience (analytics)
  • Communicate important updates (if necessary)

4. Data Storage and Security

Your data is stored securely using Firebase (Google Cloud Platform) services. We implement appropriate technical and organizational measures to protect your personal data.

Data is stored in servers located in the European Union and United States, in compliance with applicable data protection regulations.

5. Data Sharing

We do not sell your personal data. We share data only with:

  • Firebase/Google Cloud: For authentication and data storage
  • Google Analytics: For anonymous usage statistics (with your consent)

Your display name and country may be visible to other users on public leaderboards.

6. Cookies

We use the following types of cookies:

Essential Cookies

Required for the site to function (authentication, session management). These cannot be disabled.

Analytics Cookies

Google Analytics cookies are only set if you accept them in the cookie consent banner. You can change your preference at any time by clearing your browser cookies and revisiting the site.

7. Your Rights

Under GDPR and other applicable laws, you have the right to:

  • Access: Request a copy of your personal data
  • Rectification: Correct inaccurate data
  • Erasure: Request deletion of your data
  • Portability: Receive your data in a portable format
  • Object: Object to certain processing of your data
  • Withdraw consent: Withdraw cookie consent at any time

To exercise these rights, contact us at david@mash-up.cz

8. Data Retention

We retain your account data for as long as your account is active. If you request account deletion, we will delete your personal data within 30 days, except where we are required to retain it for legal purposes.

Analytics data is retained for 14 months, after which it is automatically deleted.

9. Children's Privacy

LaLaQuiz is not intended for children under 13 years of age. We do not knowingly collect personal data from children under 13. If you believe we have collected data from a child under 13, please contact us.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any significant changes by posting the new policy on this page with an updated date.

11. Contact Us

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

Email: david@mash-up.cz

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