Privacy Policy

Last Updated: February 2, 2026

Introduction

Erudio ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application and website.

Information We Collect

Automatically Collected Information

When you use Erudio, we automatically collect:

  • Device Identifier: A unique ID generated by your device to maintain your account and progress across sessions
  • Device Language: Your device's language setting to provide localized content
  • Platform Information: Whether you're using iOS or Android
  • Auto-Generated Username: A random, anonymous display name (e.g., "Happy Tiger") created automatically

Gameplay Information

As you play quizzes, we collect:

  • Quiz Scores: Your performance on each quiz topic
  • Completion Rates: How much of each quiz you've completed
  • Play History: Which topics you've played and how many times
  • Progress Statistics: Your best scores and overall progression

Optional Information

You may choose to provide:

  • Email Address: If you contact us for support
  • Custom Display Name: If you change your auto-generated username
  • Language Preference: If you manually select a different language

How We Use Your Information

We use the collected information to:

  • Provide and maintain your quiz progress across sessions
  • Display your scores on leaderboards (using anonymous usernames)
  • Improve our content and user experience
  • Provide customer support when requested
  • Understand which languages and topics are most popular
  • Detect and prevent technical issues

Information Sharing and Disclosure

Public Leaderboards

Your anonymous username and quiz scores are publicly visible on leaderboards. This information cannot be linked to your real identity, as we only display:

  • Your auto-generated or custom username
  • Your quiz scores and rankings
  • Number of games played

We do NOT display your email, device ID, or any personally identifiable information.

Third-Party Services

We do NOT use third-party analytics, tracking, or advertising services. Your data stays with us and is never sold or shared with third parties for marketing purposes.

Legal Requirements

We may disclose your information if required by law or in response to valid requests by public authorities (e.g., court orders or government agencies).

Data Storage and Security

Local Storage

Your authentication token and cached user data are stored locally on your device using secure storage mechanisms provided by your operating system.

Server Storage

Your quiz progress and scores are stored on our secure servers to enable synchronization across devices and prevent data loss if you uninstall the app.

Security Measures

We implement industry-standard security measures to protect your data, including:

  • Encrypted data transmission (HTTPS/TLS)
  • Secure server infrastructure
  • Regular security updates and monitoring
  • Limited access to user data

However, no method of transmission over the internet is 100% secure. While we strive to protect your information, we cannot guarantee absolute security.

Your Rights and Choices

Data Access

You can view your quiz progress and statistics at any time within the app.

Data Correction

You can update your display name and language preference in the app settings.

Data Deletion

To delete your account and all associated data, please contact us at support@vibequiz.org with your user ID (found in app settings). We will delete your data within 30 days.

Opting Out

You can opt out of leaderboard participation by not playing quizzes or by contacting us to request removal from leaderboards.

Children's Privacy

Erudio is suitable for users of all ages (rated 4+). We do not knowingly collect personal information from children. Our app uses anonymous accounts that do not require email addresses, names, or other personal information.

If you believe we have inadvertently collected personal information from a child, please contact us immediately, and we will delete such information.

International Data Transfers

Your information may be transferred to and processed in countries other than your own. These countries may have different data protection laws. By using Erudio, you consent to the transfer of your information to our servers and service providers globally.

Data Retention

We retain your quiz progress and scores indefinitely to maintain your account across sessions, even if you don't use the app for extended periods. This ensures you never lose your progress.

If you wish to delete your account, contact us and we will delete your data within 30 days.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes by updating the "Last Updated" date and, if appropriate, through in-app notifications or email (if provided).

Your continued use of Erudio after changes take effect constitutes acceptance of the updated Privacy Policy.

Contact Us

If you have questions, concerns, or requests regarding this Privacy Policy or your data, please contact us:

Summary

Erudio is designed with privacy in mind:

  • ✓ Anonymous accounts - no email or real name required
  • ✓ No third-party tracking or analytics
  • ✓ No advertisements
  • ✓ Minimal data collection - only what's needed for gameplay
  • ✓ Public leaderboards show only anonymous usernames
  • ✓ Your data is never sold or shared for marketing