QuizLab Privacy Policy(en)
Privacy Policy
Effective Date: February 17, 2026
QuizLab ("App") values your privacy and complies with applicable laws. This Privacy Policy explains what information we collect and how we use it.
1. Information We Collect
This App does not require account registration and does not collect personally identifiable information (such as name, email, or phone number).
Automatically Collected Information
The following information may be automatically collected when you use the App:
- Device Information: Device model, operating system version, unique device identifiers
- App Usage Information: App launches, usage time, selected categories, quiz play records
- Push Notification Token: Used for notification services (with user consent)
Advertising Identifier (ATT)
This App may collect your advertising identifier (IDFA) after obtaining your consent through Apple's ATT (App Tracking Transparency) framework. This information is used for personalized advertising and ad performance measurement. You can deny tracking when prompted by ATT, and you can change this at any time in iOS Settings.
In-App Purchase Information
In-app purchases are processed through the Apple App Store. We do not directly collect or store payment information such as credit card numbers or bank accounts. Purchase receipts and transaction verification information are provided by Apple and used solely to verify purchase status.
2. How We Use Information
Collected information is used for the following purposes:
- Providing and maintaining App services
- Improving App performance and user experience
- Processing in-app purchases and verifying purchase status
- Delivering personalized advertisements and measuring ad performance (with user consent)
- Analyzing and fixing App errors
3. Third-Party Services
This App uses the following third-party services:
Google Firebase
- Firebase Analytics: App usage statistics analysis
- Firebase Remote Config: App configuration management
- Firebase Cloud Messaging: Push notification delivery
Firebase Privacy Policy: https://firebase.google.com/support/privacy
Google AdMob
- In-app advertising
AdMob Privacy Policy: https://policies.google.com/privacy
Apple App Store (StoreKit)
- In-app purchase payment processing
- Purchase receipt verification
Apple Privacy Policy: https://www.apple.com/legal/privacy/
4. Children's Privacy
This App is an educational app used by users of various ages including children, but it is not a children-only app. Nevertheless, to protect children's privacy, we:
- Do not collect personally identifiable information from users
- Do not serve personalized advertisements to users who have denied ATT consent
- Comply with applicable privacy regulations
Parents or guardians are encouraged to supervise their children's use of the App and in-app purchases. In-app purchases by minors should be made with parental or guardian consent.
5. Data Storage and Security
Collected information is stored on secure servers maintained by third-party service providers (Google). The App developer does not have direct access to personally identifiable information. Payment information related to in-app purchases is securely managed by Apple.
6. Your Rights
You have the following rights:
- Deny Ad Tracking: You can deny tracking when prompted by ATT, or change this in iOS Settings > Privacy & Security > Tracking
- Disable Push Notifications: You can disable notifications in iOS Settings
- Manage Purchases: You can manage subscriptions and purchase history in your Apple ID settings
- Request Data Deletion: You can request data deletion by contacting us below
7. Changes to This Policy
This Privacy Policy may be updated. We will notify you of significant changes through App updates or in-app notices.
8. Contact Us
If you have questions about this Privacy Policy, please contact us.
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