Privacy Policy

App: Box Math: Picture Equations

Platform: Apple App Store (iOS and iPadOS)

Bundle ID: com.boxmath.adventure

Publisher: Zengfei Xu

Support email: q908267264@gmail.com

Effective date: August 6, 2026

This policy applies only to the iOS and iPadOS App Store version of Box Math: Picture Equations with bundle identifier com.boxmath.adventure. It does not replace the separate privacy policy for the Android Google Play version.

1. Summary

Box Math: Picture Equations is a children’s educational math game. The app does not require an account and does not collect or transmit personal information, device information, or learning activity to the publisher or to third-party services.

The app contains no advertising, no third-party analytics, no crash-reporting service, and no cross-app or cross-website tracking.

2. Information We Do Not Collect

The app does not collect or transmit:

The app does not request App Tracking Transparency permission and does not use IDFA or any other advertising identifier.

3. Information Stored Locally on the Device

To provide its core features, the app stores limited game state on the user’s device, including learning progress, settings, and the local state of a full-game unlock. This information is stored locally using the device’s app storage.

This local information is not sent to the publisher, is not linked to an identity, and is not used for advertising or analytics. There is no user account, backend service, cloud synchronization, or external database. Local data can be removed by deleting the app or clearing its app data where supported by the operating system.

4. Language and On-Device Features

The app reads the device or app language setting locally to select the appropriate translation. The language setting is not transmitted to the publisher or to a third party.

Audio playback, speech prompts, haptic feedback, and math gameplay run through the device and the app’s bundled resources. The app does not record audio or access the microphone.

5. In-App Purchase

The app offers an optional, one-time non-consumable purchase named Full Game Unlock with product identifier com.boxmath.adventure.full_game_unlock. The purchase unlocks the remaining game levels.

Apple App Store and StoreKit process the payment and transaction information. The app receives only the product identifier and purchase status needed to grant or restore the entitlement. The publisher does not receive or store the user’s complete payment card number, bank account details, or Apple Account password. Apple may process account, payment, and purchase information under Apple’s own policies. See the Apple Privacy Policy.

The purchase area is protected by a parental gate so that children cannot access the purchase controls without completing an adult-level task.

6. Advertising, Analytics, and Tracking

Box Math: Picture Equations contains no advertisements and does not use any advertising network. It does not use third-party analytics, crash-reporting, measurement, attribution, or tracking services.

7. Children’s Privacy and Kids Category

The app is designed for children and families and is intended for distribution in the App Store Kids Category. It does not knowingly collect personal information from children or adults. It does not transmit personally identifiable information or device information to third parties.

The app does not include social features, messaging, user-generated content, external links, or advertising. The optional purchase is kept behind a parental gate.

8. Sharing and Retention

The publisher does not sell, rent, or share app data with third parties. Because the publisher does not collect personal information through the app, the publisher does not retain a personal profile or cloud copy of the user’s learning data. Local game data remains on the device until it is removed by the user. Apple retains App Store transaction records under Apple’s policies.

9. Changes to This Policy

If the app’s privacy practices change, this page will be updated and the effective date will be revised. The policy will continue to identify the app, platform, bundle identifier, publisher, and support email.

10. Contact

For questions about this policy or Box Math: Picture Equations, contact:

Zengfei Xu
Email: q908267264@gmail.com