Privacy Policy

Ad Types Served Through These Platforms:

• Banner Ads: Static or dynamic advertisements displayed at top or bottom of app screens
• Interstitial Ads: Full-screen advertisements shown between app content or at transition points
• Rewarded Video Ads: User-initiated video advertisements that provide in-app rewards upon completion
• Native Ads: Advertisements integrated into app content feeds and interfaces
• Splash Ads: Full-screen advertisements displayed on app launch
• Offerwall Ads: Collections of offers and surveys users can engage with for rewards

Your Control Over Advertising:

• You can opt-out of personalized advertising by enabling "Limit Ad Tracking" on iOS or "Opt out of Ads Personalization" on Android
• Reset your advertising ID in device settings to receive different ads
• Visit Google's Ads Preferences page at https://adssettings.google.com
• Visit Facebook's Ad Preferences at https://www.facebook.com/ads/preferences
• Contact us for manual opt-out requests

4. How We Use Your Information

• Providing, maintaining, and improving our services
• Processing transactions and sending related information
• Sending promotional communications, newsletters, and updates
• Responding to inquiries, questions, and customer service requests
• Delivering targeted advertisements through integrated ad networks
• Conducting analytics, research, and improving user experience
• Detecting, preventing, and addressing fraud and technical issues
• Complying with legal obligations and enforcing agreements
• For personalization and customization of services
• Creating anonymized, aggregated data for business purposes

5. International Privacy Laws and Compliance

5.1 GDPR Compliance (European Union)

If you are located in the European Union or EEA, you have specific rights under the General Data Protection Regulation:

• Right of Access: Request a copy of your personal data
• Right to Correction: Request correction of inaccurate data
• Right to Erasure: Request deletion of your data ("right to be forgotten")
• Right to Restrict Processing: Request limitation of data processing
• Right to Data Portability: Request transfer of your data in machine-readable format
• Right to Object: Opt-out of certain data processing activities
• Right to Appeal: Lodge complaints with supervisory authorities

5.2 CCPA Compliance (California, USA)

For California residents, the California Consumer Privacy Act provides:

• Right to Know: Request what personal information is collected and used
• Right to Delete: Request deletion of personal information
• Right to Opt-Out: Opt-out of data sales or sharing
• Right to Non-Discrimination: Receive equal service for exercising CCPA rights
• Right to Correct: Request correction of inaccurate information

5.3 LGPD Compliance (Brazil)

For Brazilian residents, the Lei Geral de Protecao de Dados provides data protection rights equivalent to GDPR.

5.4 PIPL Compliance (China)

For Chinese residents, the Personal Information Protection Law mandates strict data handling requirements.

5.5 PDPA Compliance (Singapore)

For Singapore residents, the Personal Data Protection Act governs data collection and use.

6. Age Restrictions and Children's Privacy (COPPA)

Our Services Are Not Directed to Children Under 13

Zhudejia's website and applications are not intended for, and we do not knowingly collect personal information from, children under the age of 13 (or the applicable age of digital consent in your jurisdiction). If we discover we have collected information from a child under 13, we will delete such information promptly.

For users aged 13-18 (or applicable age of majority), enhanced privacy protections apply, including limited data collection and no behavioral targeting without explicit parental consent.

Under the Children's Online Privacy Protection Act (COPPA) and equivalent international laws, parents or guardians of children under 13 can request access, deletion, or correction of a child's information by contacting us at support@zhudejia.com.

7. App Store Compliance (Google Play & Apple App Store)

7.1 Google Play Store Requirements

• Apps collecting health, financial, or sensitive personal data must have clear privacy policies
• Advertising ID usage complies with Google Play policies
• Monetization through ads complies with Google Ads policies
• GDPR consent mechanisms for EU users
• Secure data transmission and storage
• Compliance with Google Mobile Ads SDK requirements

7.2 Apple App Store Requirements

• App Tracking Transparency (ATT) framework compliance
• Privacy Labels showing all data collection and usage
• Explicit user consent before tracking
• IDFA (Identifier for Advertisers) management
• User ability to opt-out of tracking
• Compliance with iOS privacy and security guidelines

8. Data Security and Protection

• Industry-standard encryption for data in transit and at rest
• Secure authentication mechanisms
• Regular security audits and vulnerability assessments
• Restricted access to personal information
• Security incident response procedures
• Data breach notification within required timeframes
• Third-party security certifications and compliance

9. Data Retention

We retain your personal information for as long as necessary to provide our services and fulfill the purposes outlined in this policy. Retention periods vary based on:

• Nature of the information and purpose of collection
• Your active use of our services
• Legal and regulatory requirements
• Legitimate business interests

10. Your Privacy Rights and Choices

• Access: Request access to your personal information
• Correction: Request correction of inaccurate data
• Deletion: Request deletion of your information
• Portability: Request your data in a portable format
• Opt-Out: Unsubscribe from marketing communications
• Cookie Control: Manage cookie preferences
• Ad Preferences: Control personalized advertising

11. Third-Party Links and Services

Our website and applications may contain links to third-party websites and services. We are not responsible for their privacy practices. We recommend reviewing their privacy policies before providing personal information.

12. Cookies and Tracking Technologies

We use cookies and similar tracking technologies to:

• Remember your preferences and login information
• Understand how you use our services
• Deliver personalized content and advertisements
• Measure campaign effectiveness

13. Contact Us

For privacy-related questions, concerns, or to exercise your rights:

Email: support@zhudejia.com
Address: Room 312, Third Floor, Comprehensive Building, No. 16 Jianning Road, Gulou District, Nanjing, 210000, CN
Response Time: We will respond to all requests within 30 days

14. Changes to This Privacy Policy

We may update this Privacy Policy periodically. Changes will be effective immediately upon posting to the website. Continued use of our services constitutes acceptance of the updated policy.