Introduction
This Privacy Policy outlines how the developer, Sijie Wang ("we," "our," or "the Developer"), manages, processes, and safeguards data collected during your use of our mobile applications and related services (collectively, the "Services"). By accessing or utilizing any of our services, you acknowledge and agree to the practices detailed below.
Collected Information and Usage Purpose
We collect minimal and necessary information to maintain operational integrity, troubleshoot bugs, and enhance the overall user experience. This data includes:
Technical Device Specifications: Information such as hardware model, operating system type and version, language preferences, regional settings, and hardware identifiers (e.g., IDFA, GAID, or unique device tokens) to ensure proper software configuration and optimization.
Operational Performance Metrics: Anonymized logs covering feature engagement, session durations, application stability, and crash analytics. This information helps diagnose technical issues and optimize performance.
Transaction and Purchase Verification Data: If you perform an in-app purchase, we may process anonymized transaction IDs, receipt data, and subscription status flags provided securely by the platform (e.g., Apple) to validate, activate, and maintain your premium features. We do not collect or store your financial details or credit card information.
Network & Location Context: Rough location indicators (such as your IP address) may be processed to deliver localized content, regional adaptations, or compliant advertising.
Integrations and Third-Party Networks
Our applications may utilize third-party Software Development Kits (SDKs) to facilitate advertising, analytics, and infrastructure maintenance.
External Providers: These third-party entities operate under their respective privacy rules and may collect anonymous technical identifiers directly from your device.
Ad Networks: Advertisements within our services may be served by external ad exchanges. These partners may use non-personally identifiable technical profiles to deliver contextual or personalized ads. You can manage or disable ad-tracking preferences inside your mobile operating system's settings menu at any time.
Platform Interactions and Refund Data Processing
In accordance with the App Store’s refund policy, when a user initiates a refund request, our server may receive an automated consumption notification (CONSUMPTION_REQUEST) from Apple.
To assist Apple in evaluating and making a determination regarding the refund request, we may provide Apple with data strictly related to the user's subscription and consumption history.
The data shared for this purpose is strictly limited to subscription-related consumption metrics and does not include any personal or sensitive user information. All such data transmission activities fully adhere to applicable privacy protection laws, regulations, and Apple’s platform requirements.
Security and Retention Standards
Data Safeguards: We employ reasonable technical protections and secure encryption methods to defend against data breaches, loss, alteration, or unauthorized access.
Storage Limits: Your data is retained only for the duration required to achieve the operational objectives specified in this policy, unless an extended period is mandated by law.
User Permissions and Rights
Depending on your regional legal framework, you may possess specific rights regarding data access, rectification, or deletion. You can halt all data collection instantaneously by removing permissions within your device settings or by completely uninstalling our applications.
Protection of Minors
Our services are not intended to target children under the legal age of majority in their respective jurisdictions. If you are a minor, please ensure you have acquired explicit permission from a parent or legal guardian prior to utilizing our applications.
Document Revisions
The Developer reserves the right to amend this Privacy Policy at any time. Updated terms become enforceable immediately upon their publication within the software or associated platforms.
Contact Details
For inquiries, compliance concerns, or feedback regarding this policy, please reach out via:
Email: gongjuruanjian01@gmail.com