Privacy Policy for World's Top 100 Math IQ Test

Last updated: August 26, 2026

This Privacy Policy describes how World's Top 100 Math IQ Test (package name com.srisothorn.mathiqtest) collects, uses, and shares information when you use the app.

Information We Collect

This app does not require account creation or collect your name, email, or other personal identifiers directly. The following data may be collected:

• Device identifier: A randomly generated per-device ID is used to save your quiz score and rank. It is not linked to your real identity.
• Gameplay data: Score and country (for leaderboard display) are stored via Google Firebase (Firestore).
• Advertising data: The app displays ads via Google AdMob, which may collect device identifiers and usage data to serve personalized or non-personalized ads, subject to your consent choices where required by law (e.g., in the EEA, UK, and Switzerland).

How We Use Information

• To operate leaderboard features.
• To display advertising that supports the free version of the app.
• To protect the app's backend from abuse (e.g., fraudulent leaderboard submissions).

Third-Party Services

This app uses the following third-party services, each with their own privacy policy:

• Google Firebase (Firestore database)
• Google AdMob (advertising)

Your Choices

If you are located in the EEA, UK, or Switzerland, you will be shown a consent message allowing you to manage your advertising data preferences the first time you open the app, and you can change these preferences at any time from the app's settings/privacy options.

Children's Privacy

This app is not directed at children under 13 and does not knowingly collect personal information from children.

Data Retention

Leaderboard data tied to your device identifier is retained until you uninstall the app or contact us to request removal.

Contact Us

If you have any questions about this Privacy Policy, contact us at: ssst101@gmail.com