Information We May Collect
To provide chart generation and personalized references, Ziwei Xinjue may need birth date, birth time, birth region, email address, login account, user ID, account ID, device model, operating system version, app version, device or app instance identifiers, Firebase Installation ID, Firebase App Instance ID, FCM registration token, push token, IP address, usage records, error and crash logs, purchase / subscription records, and questions or feedback you choose to enter.
Why Birth Information Is Needed
Zi Wei Dou Shu requires birth time to create a chart. This information is used to generate charts, provide personalized interpretation, and improve the product experience. It is not used for unrelated promises or guarantees.
How Data Is Used
We may use data to provide App services, improve content quality, troubleshoot technical issues, analyze anonymized usage trends, and respond to support or privacy requests.
Third-Party Services
The official App may use third-party services for cloud hosting, analytics, push notifications, or payments, including Google Play Billing and Firebase. Google Play Billing is used for in-app purchases, subscriptions, refund status, order verification, and entitlement delivery. Firebase is used for analytics, crash analysis, performance monitoring, push messaging, troubleshooting, and stability optimization. Depending on Firebase service mechanisms, Firebase may process device information, app version, Firebase Installation ID, Firebase App Instance ID, FCM token, push token, crash logs, performance data, and event data.
Data Access and Deletion
You may contact us at zhangzewen@34giming.com to request access, correction, or deletion of your data. You may also visit the Account and Data Deletion page to learn how to request account deletion, partial data deletion, retained data types, and processing timelines.
Minors
Ziwei Xinjue is not primarily intended for minors. If you are a minor, please use the service with consent and supervision from a guardian.
Policy Updates
We may update this policy due to product, legal, or operational needs. The latest update date will be shown on this page.