Privacy Policy

Preface
This Privacy Policy is formulated by GREENSTAR TECHNOLOGY SERVICE NETWORK LLC. The terms apply to all websites, mobile applications, games and other online services operated by the Company (collectively referred to as the “Products and Services”).

This policy describes how we collect, use, store, share and protect your personal information, as well as your rights regarding the processing of your personal data. We abide by the principles of lawfulness, accountability, clear purpose, informed consent, data minimization, security protection and transparency to fully safeguard your information security and legitimate rights and interests. Please read this policy carefully. Your use of our Products and Services signifies that you acknowledge and accept all terms of this Privacy Policy. The Company reserves the right to revise this policy from time to time, and you are advised to review the latest version regularly.

Collection and Use of Personal Information

1.1 Scope and Use of Collected Information
Personal information refers to all data that can identify a specific natural person or reflect personal activities, whether standalone or combined with other information. We collect your information solely for legitimate service‑related purposes. If we intend to use your information for purposes other than those set forth herein, we will obtain your separate consent.

Service Recommendation and Content Optimization To deliver content and service information better suited to your preferences, we collect device identifiers, browsing records and operational behaviors, crash logs, diagnostic information and other application performance data. We analyze user habits and optimize content recommendations. We may send you relevant service notifications via in‑app messages and other channels.

Service Security, Operation and Maintenance We collect Device ID or other identifiers and network records for risk prevention and anti‑fraud monitoring. When you contact customer service to report issues, we retain communication records and messages for follow‑up and solution documentation.

Product Iteration and Fault Remediation To continuously optimize product features and resolve system malfunctions, we collect system operation logs and error reports for technical troubleshooting and service upgrades, so as to improve overall user experience.

1.2 Policy Applicability and Third‑Party Services
This Privacy Policy applies to all the Company’s Products and Services. Certain specialized services are governed by separate privacy terms, which shall prevail in the event of any inconsistency with this policy.

This policy does not apply to third‑party services, and we assume no liability for their information‑processing activities. We recommend that you review the relevant privacy policies before using third‑party services.

1.3 Mobile Device Permissions
To ensure normal application operation, we may obtain your prior authorization before accessing any permissions on your mobile device. All permission requests comply with applicable laws and regulations, and your right to know and right to choose are fully guaranteed.

Sharing, Transfer and Public Disclosure of Personal Information

Information Sharing We will not share your personal information with external parties without your explicit consent. We share information only under the following circumstances: upon your separate consent; in response to mandatory requirements from laws, regulations or regulatory authorities; sharing necessary data with our affiliates, who shall not alter the intended use of such information; sharing data with authorized service providers to facilitate technical support, customer service, data analysis, ad delivery and other supporting services. All service providers are required to sign confidentiality agreements. We will never share identifiable personal sensitive information with advertising and data‑analytics partners without your permission.

Information Transfer We will not transfer your personal information to any external party unless we obtain your written consent, or the Company undergoes a merger, acquisition, liquidation or other change of corporate status. In the event of corporate restructuring, we will notify you in advance via official announcements or in‑app notifications, and require the succeeding entity to protect your personal information in accordance with the standards set out in this policy.

Public Disclosure We will disclose your personal information to the public only with your consent, or when necessary to safeguard public safety and public interests, assist judicial investigations, protect the material legitimate rights and interests of others, or comply with legal requirements. All disclosed data will be de‑identified where applicable.

Protection of Personal Information

We adopt encrypted transmission and storage technologies to protect your data. We have set up a dedicated security team and established comprehensive systems for data classification, security audits and risk assessment. Internal access to user information within the Company is strictly restricted, and all employees with access are bound by confidentiality obligations.

We retain your personal information only for the period necessary to provide the services you request and will not collect any irrelevant information. The internet cannot be guaranteed to be absolutely secure. We advise you to avoid disclosing sensitive personal information in public. In the event of a personal information security incident, we will take remedial measures promptly and notify users and relevant regulatory agencies in accordance with the law.

Your Rights over Personal Information

You have the right to access your personal information. If you find any inaccurate information, or believe that our collection and use of your data violates laws, regulations, or agreements, you can contact us to correct or delete the relevant information. You can exercise your legal rights regarding the processing of your personal information at any time.

Protection of Minors’ Personal Information

Our products and services are primarily intended for adult users. Minors may only use the services with the consent and supervision of their guardians. We strictly comply with applicable laws and regulations and take enhanced measures to protect the personal information of minors.

Policy Updates

We may revise this Privacy Policy periodically. Updated versions will be published on our official website and within our applications. Notices of material changes will be prominently posted. Your continued use of our Products and Services after policy updates constitutes your acceptance of the revised terms. If you do not agree with the updated policy, you may stop using our services.

Contact Us

If you have any questions, suggestions or requests regarding this Privacy Policy, or wish to exercise your rights related to personal information, please contact us by email: [email protected].