Privacy Policy

1. Information We Collect

Zhengzhou Jiagu Byte Technology Co., Ltd. ("we," "us," or "our") collects information to provide and improve our services. This includes:

1.1 Information You Provide Directly

• Name, email address, phone number, and postal address
• Account credentials and profile information
• Payment information (processed securely through third-party payment processors)
• Communications and correspondence you send to us
• Feedback, surveys, and research responses

1.2 Information Collected Automatically

• Device identifiers (IDFA, GAID)
• Device information (type, operating system, browser)
• Usage data and interaction patterns
• IP address and location data (general geographic location)
• App usage statistics and performance metrics
• Advertising identifiers for ad personalization

2. How We Use Your Information

We use collected information for the following purposes:

• Providing, maintaining, and improving our services
• Developing new products and features
• Personalizing user experience and content
• Delivering targeted advertising and marketing communications
• Processing transactions and sending related information
• Responding to user inquiries and providing customer support
• Monitoring and analyzing usage patterns and trends
• Detecting, preventing, and addressing technical issues and fraud
• Complying with legal obligations

3. Information Sharing and Disclosure

We may share your information with:

• Service providers who assist in our operations (hosting, analytics, payment processing)
• Advertising partners for ad delivery and measurement
• Legal authorities when required by law or to protect our rights
• Business partners with your consent for joint offerings
• Affiliates within our corporate group

We do not sell personal information as defined under CCPA.

4. Advertising and Third-Party Services

4.1 Types of Advertisements

Our mobile applications may display the following types of advertisements from third-party advertising networks:

• Splash Ads: Full-screen advertisements displayed during app loading or transition screens
• Rewarded Video Ads: Video advertisements that users can watch voluntarily to receive in-app rewards, features, or content
• Interstitial Ads: Full-screen advertisements displayed between content or at natural transition points in the app
• Banner Ads: Rectangular advertisements displayed at the top or bottom of screen content
• Native Ads: Advertisements designed to match the visual style and format of the app content
• Playable Ads: Interactive advertisements that allow users to preview app features through a mini-game or demo

4.2 Advertising Principles

We are committed to providing a positive advertising experience while respecting user privacy:

• Advertising is clearly labeled and distinguishable from app content
• Rewarded ads are always user-initiated and optional
• Ad frequency is limited to avoid disrupting user experience
• Age-appropriate advertising is ensured based on app content ratings
• Users can opt out of certain personalized advertising

5. Advertising Platform Partners

We work with the following advertising and analytics platforms to deliver ads and measure their effectiveness. Each platform has its own privacy policy governing its data practices:

Major Ad Networks and Platforms

Analytics and Attribution Platforms

Advertising Identifier Management

Our applications access and use advertising identifiers (IDFA on iOS, GAID on Android) for:

• Delivering personalized advertisements based on user interests
• Measuring ad effectiveness and campaign performance
• Limiting the frequency of ads shown to users
• Aggregated reporting on ad campaign performance

Users can reset or limit advertising identifiers through their device settings:

• iOS: Settings → Privacy → Advertising → Reset Advertising Identifier / Limit Ad Tracking
• Android: Settings → Google → Ads → Reset advertising ID / Opt out of personalized ads

6. GDPR Compliance (European Union)

For users in the European Economic Area (EEA), we process personal data in accordance with the General Data Protection Regulation (GDPR).

6.1 Legal Basis for Processing

• Consent: We may process data based on your explicit consent, particularly for advertising and analytics
• Contract: Processing necessary to fulfill our contractual obligations
• Legitimate Interest: Processing for our legitimate business interests that don't override your rights
• Legal Obligation: Processing required to comply with applicable laws

6.2 Data Subject Rights under GDPR

• Right of Access: Obtain confirmation of data processing and access to your personal data
• Right to Rectification: Request correction of inaccurate personal data
• Right to Erasure: Request deletion of your personal data ("right to be forgotten")
• Right to Restrict Processing: Request limitation of data processing in certain circumstances
• Right to Data Portability: Receive your data in a structured, commonly used format
• Right to Object: Object to processing based on legitimate interests or for direct marketing
• Right to Withdraw Consent: Withdraw consent at any time where processing is based on consent

6.3 EU Representative

We have appointed a representative in the EU as required by GDPR Article 27. Contact details for our EU representative are available upon request.

6.4 Data Protection Impact Assessment

We conduct Data Protection Impact Assessments (DPIA) when processing operations may result in high risk to individuals' rights and freedoms.

7. CCPA/CPRA Compliance (California)

If you are a California resident, you have specific rights under the California Consumer Privacy Act (CCPA) as amended by the California Privacy Rights Act (CPRA).

7.1 Your California Privacy Rights

• Right to Know: Request disclosure of personal information collected, used, shared, or sold
• Right to Delete: Request deletion of personal information with certain exceptions
• Right to Correct: Request correction of inaccurate personal information
• Right to Opt Out: Opt out of the sale or sharing of personal information
• Right to Limit Use: Limit use of sensitive personal information
• Right to Non-Discrimination: Not be discriminated against for exercising privacy rights

7.2 Categories of Information We Collect

In the preceding 12 months, we may have collected:

• Identifiers (name, email, IP address, device IDs)
• Commercial information (transaction history, app usage)
• Internet/electronic activity (browsing, app interactions)
• Geolocation data (general location)
• Inferences from collected data

7.3 "Do Not Sell or Share My Personal Information"

We do not sell personal information. However, we may share certain data with advertising partners for cross-context behavioral advertising. California residents can opt out of this sharing by contacting us.

8. COPPA Compliance (Children's Privacy)

We take children's privacy seriously and comply with the Children's Online Privacy Protection Act (COPPA) and similar international regulations.

8.1 Age Restrictions

• Our services are not directed to children under 13 years of age (or 16 for EU users under GDPR)
• We do not knowingly collect personal information from children under these ages
• Parents or guardians should supervise children's use of our applications

8.2 Parental Controls

• Parents can review, request deletion of, or refuse further collection of children's data
• Contact us at the email below for parental rights requests
• Family Link and Screen Time parental controls can manage app usage on managed devices

8.3 Age Verification

Where age verification is required, we implement appropriate measures to ensure compliance with children's privacy laws.

9. Data Security

We implement appropriate technical and organizational measures to protect your personal data:

• Encryption of data in transit using TLS/SSL
• Encryption of sensitive data at rest
• Regular security assessments and penetration testing
• Access controls limiting employee access to personal data
• Secure development practices and code reviews
• Incident response procedures for data breaches
• Vendor security assessments for third-party service providers

While we strive to protect your data, no method of transmission over the Internet is 100% secure. We cannot guarantee absolute security.

10. Data Retention

We retain personal information only for as long as necessary to fulfill the purposes outlined in this policy:

• Account data retained while account is active and for a period after deletion
• Usage data retained for analytics and service improvement purposes
• Advertising data retained for campaign measurement and attribution
• Legal requirements may necessitate longer retention periods

When data is no longer needed, we securely delete or anonymize it.

11. Your Rights

Regardless of your location, you have the right to:

• Access the personal information we hold about you
• Request correction of inaccurate data
• Request deletion of your data
• Object to certain processing activities
• Withdraw consent where processing is based on consent
• Export your data in a portable format

To exercise these rights, contact us using the information provided below.

12. International Data Transfers

Your information may be transferred to and processed in countries other than your country of residence, including countries that may have different data protection laws. When we transfer data internationally, we ensure appropriate safeguards are in place:

• Standard Contractual Clauses (SCCs) approved by relevant authorities
• Data transfer agreements with service providers
• Compliance with applicable data protection frameworks

13. Policy Changes

We may update this Privacy Policy periodically to reflect changes in our practices, technology, or legal requirements. We will:

• Post the updated policy on this page with a revised "Last Updated" date
• Provide prominent notice of material changes (via app notification, email, or notice on our website)
• Obtain consent for material changes where required by applicable law

14. Contact Us

If you have questions about this Privacy Policy or wish to exercise your rights, contact us:

We will respond to your request within the timeframes required by applicable law.