Privacy Policy
Last updated: March 21, 2026
1. Introduction
Welcome to QuizClub ("we," "our," or "us"). We are committed to protecting your privacy and ensuring the security of your personal information. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application and website (collectively, the "Service").
By using QuizClub, you agree to the collection and use of information in accordance with this policy. If you do not agree with our policies and practices, please do not use our Service.
2. Information We Collect
2.1 Information You Provide
- Account Information: Name, email address, phone number, educational institution, class/grade level, and profile picture when you create an account.
- Educational Data: Your selected subjects, chapters, quiz responses, scores, and learning progress.
- Communication Data: Messages you send through our AI assistant (Jarvis) and any feedback or support requests.
2.2 Information Collected Automatically
- Usage Data: Quiz completion rates, time spent on questions, streak information, XP earned, and feature usage patterns.
- Device Information: Device type, operating system, unique device identifiers, and mobile network information.
- Log Data: IP address, browser type, pages visited, time and date of visits, and other diagnostic data.
2.3 Information from Third Parties
- Social Login: If you sign in using Google, we receive your name, email, and profile picture from Google.
- Firebase Services: We use Firebase for authentication, analytics, and crash reporting.
3. How We Use Your Information
We use the collected information for the following purposes:
- Provide and Improve Services: To deliver personalized quiz content, track your learning progress, and improve our educational features.
- Personalization: To recommend relevant subjects, chapters, and questions based on your performance and preferences.
- Gamification: To calculate streaks, XP, leaderboard rankings, and achievement badges.
- AI Assistant: To power our AI tutor (Jarvis) with context about your curriculum and learning needs.
- Communication: To send important updates, streak reminders, and educational notifications (with your consent).
- Analytics: To understand usage patterns and improve user experience.
- Safety and Security: To detect and prevent fraud, abuse, and security incidents.
4. How We Share Your Information
We do not sell your personal information. We may share your information in the following circumstances:
- With Your Consent: When you explicitly agree to share information with others (e.g., public leaderboards).
- Service Providers: With trusted third-party services that help us operate our platform (Firebase, Google Cloud, analytics providers).
- Legal Requirements: When required by law, court order, or governmental authority.
- Safety: To protect the rights, safety, and property of QuizClub, our users, or the public.
- Business Transfers: In connection with a merger, acquisition, or sale of assets (with prior notice).
5. Data Security
We implement appropriate technical and organizational security measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. These measures include:
- Encryption of data in transit (HTTPS/TLS) and at rest
- Secure authentication using Firebase Authentication
- Regular security audits and vulnerability assessments
- Access controls limiting employee access to personal data
- Secure cloud infrastructure (Google Cloud Platform)
However, no method of transmission over the Internet or electronic storage is 100% secure. While we strive to protect your information, we cannot guarantee absolute security.
6. Data Retention
We retain your personal information for as long as your account is active or as needed to provide you services. We may retain certain information for longer periods as required by law or for legitimate business purposes such as:
- Maintaining records for legal compliance
- Resolving disputes
- Enforcing our agreements
- Preventing fraud and abuse
You may request deletion of your account and associated data at any time by contacting us.
7. Your Rights and Choices
You have the following rights regarding your personal information:
- Access: Request a copy of the personal information we hold about you.
- Correction: Request correction of inaccurate or incomplete information.
- Deletion: Request deletion of your account and personal data.
- Data Portability: Request a copy of your data in a structured, machine-readable format.
- Opt-out: Unsubscribe from marketing communications at any time.
- Notification Controls: Manage push notification preferences in your device settings.
To exercise any of these rights, please contact us at quizclubreviewer@gmail.com.
8. Children's Privacy
QuizClub is designed for students, including those under 18 years of age. We are committed to protecting children's privacy:
- We collect only information necessary for educational purposes
- We do not knowingly collect sensitive personal information from children
- Parents or guardians may contact us to review, update, or delete their child's information
- We do not display targeted advertising to users under 18
If you believe we have collected information from a child without proper consent, please contact us immediately.
9. Third-Party Services
Our Service uses the following third-party services:
- Firebase (Google): Authentication, database, analytics, and crash reporting
- Google Cloud Platform: Cloud infrastructure and AI services
- Google Sign-In: Social authentication
These services have their own privacy policies. We encourage you to review them:
10. International Data Transfers
QuizClub is based in Bangladesh. Your information may be transferred to and processed in countries other than your own, including countries that may have different data protection laws. By using our Service, you consent to the transfer of your information to these countries.
We ensure appropriate safeguards are in place to protect your information in accordance with this Privacy Policy.
11. Changes to This Privacy 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
- Updating the "Last updated" date at the top
- Sending you an email or in-app notification for significant changes
We encourage you to review this Privacy Policy periodically for any changes.
12. Contact Us
If you have any questions about this Privacy Policy or our data practices, please contact us: