🔒 Privacy Policy

Privacy Policy

Last Updated: January 30, 2026

1. Information Collection

Beijing Huisiwei Education Technology Co., Ltd. ("Company") is committed to protecting user privacy. We only collect information when necessary:

• Personal information you actively provide (name, email address)
• Device information collected automatically when using our apps (device ID, operating system)
• App usage analytics and performance data
• Location information (only with explicit user consent)
• Age verification data (required for COPPA compliance)

2. Special Provisions for Users Under 13

For users under 13 years old (COPPA Compliance):

• We do not knowingly collect personal information from children under 13 without verifiable parental consent
• Parents can request to review, update, or delete their child's information at support@huisiweiltd.com
• We do not share children's data with third-party advertisers without explicit parental consent
• We use screen names and avoid collecting unnecessary personal details from children
• All data collection from children uses the strictest encryption and security standards

3. Information Usage

We use collected information for:

• Providing and improving our apps and services
• Offering customer support and responding to inquiries
• Analyzing user behavior to optimize app features and performance
• Displaying contextual, age-appropriate advertising (see Section 8)
• Ensuring app security and preventing fraud
• Complying with legal obligations

4. Information Sharing & Third Parties

We do not sell user personal information. We may share necessary data with:

• Ad Tech Partners: Admob, Meta, AppLovin, Liftoff, Chartboost - with strict age-gating for users under 13
• Analytics Providers: To understand app performance and user engagement
• Cloud Service Providers: For secure data storage and backup
• Government Agencies: Only when legally required

Important: All third-party partners must comply with COPPA, GDPR, and child protection laws. We contractually require all partners to handle child data appropriately.

5. Data Security

We implement industry-standard security measures:

• End-to-end encryption for all data transmission
• Secure access controls and authentication protocols
• Regular security audits and penetration testing
• Compliance with GDPR, COPPA, and CCPA standards
• Automatic data deletion policies (children's data deleted upon parental request or age 18)

6. Advertising & Child Safety

Our Advertising Policy for Minors:

• No Inappropriate Ads: All ads are filtered to prevent gambling, adult content, or other inappropriate material
• No Dark Patterns: We prohibit deceptive designs that trick users into clicking ads or making purchases
• No Predatory Practices: We prohibit ads using fear, social pressure, or false claims targeting minors
• No Loot Boxes for Minors: Random reward mechanics with real money spending are strictly prohibited for users under 18
• Transparent Pricing: Any in-app purchases clearly show prices and require confirmation before charging
• Easy Exit: Users can easily close ads and are never forced to watch ads to continue playing
• Age-Appropriate Content: Ads must be appropriate for the app's age rating (typically 4+ or 12+)

Parental Controls: We provide easy-to-use parental controls allowing parents to disable in-app purchases and advertising completely.

7. Google Play Store Compliance

All our apps comply with Google Play Store's policies including:

• Families Program: Apps targeting children must comply with strict content and privacy policies
• COPPA Compliance: Full adherence to Children's Online Privacy Protection Act requirements
• Data Safety Section: Transparent disclosure of all data collected and shared with third parties
• Age Rating: Accurate content ratings (typically "Everyone" or "Everyone 10+")
• Parental Controls: Built-in features allowing parents to manage spending and content access
• No Deceptive Practices: Strict compliance with Google Play's policy against deceptive ads and dark patterns
• Regular Compliance Reviews: We undergo regular audits to ensure continued compliance

8. Apple App Store Compliance

All our apps comply with Apple's App Store Review Guidelines including:

• Privacy Section: Detailed privacy labels disclosed in each app's App Store listing
• App Tracking Transparency: Explicit permission required before tracking user behavior across apps
• Kids Category Strict Rules: Apps in the Kids category must meet rigorous privacy and content standards
• Parental Gate: Age gates and parental controls to prevent unauthorized purchases by children
• Kid-Friendly Content: All content appropriate for declared age rating
• No Inappropriate Ads: Strict vetting of all third-party ad networks used
• Transparency: Clear disclosure of all data practices in privacy labels

9. User Rights

Users have the right to:

• Access and review personal data we hold about them
• Request correction of inaccurate or incomplete data
• Request deletion of personal data (right to be forgotten)
• Opt-out of marketing communications and targeted advertising
• Download their data in a portable format (data portability)
• File complaints with relevant regulatory authorities

For Parents/Guardians: You can exercise these rights on behalf of your child by contacting support@huisiweiltd.com with proof of relationship.

10. Cookies & Tracking Technologies

Our apps may use:

• Analytics cookies to understand user behavior and app performance
• Advertising cookies to serve relevant ads (with consent for users under 13)
• Session cookies for security and functionality

Users can control tracking through app settings and device-level privacy settings. For iOS: App Tracking Transparency settings; For Android: Google Ads ID management.

11. Data Retention Policy

• Children's data: Automatically deleted when child reaches age 18 or upon parental request
• Activity data: Retained for 12 months then anonymized
• Account data: Retained while account is active; deleted 30 days after account deletion
• Payment information: Retained as required by app stores and payment processors

12. International Data Transfers

Personal data may be transferred to and processed in countries outside your residence. We ensure these transfers comply with applicable laws through standard contractual clauses and adequacy decisions. Specifically, all transfers to the US and other countries comply with GDPR and other international privacy laws.

13. Policy Updates

We may update this policy periodically. Significant changes will be communicated via:

• In-app notifications
• Email to registered accounts
• Updated privacy policy date on this page

Continued use of our apps constitutes acceptance of updated policies.

14. Contact Information

For privacy concerns or data requests, contact:

• Email: support@huisiweiltd.com
• Website: www.huisiweiltd.com
• Mailing Address: Beijing Huisiwei Education Technology Co., Ltd., B1-002, First Floor, Building A1, No.1 Wujiachang Road, Haidian District, Beijing, China

15. Regulatory Compliance

This privacy policy complies with:

• COPPA (US): Children's Online Privacy Protection Act - for users under 13
• GDPR (EU): General Data Protection Regulation - for EU users
• CCPA (California): California Consumer Privacy Act
• LGPD (Brazil): Lei Geral de Proteção de Dados
• App Store Policies: Apple App Store and Google Play Store guidelines

Thank you for trusting us. Protecting your privacy and ensuring a safe experience for young users is our top priority.