Privacy Policy
Effective Date: July 25, 2026
1. Introduction
Welcome to Bazi Calendar. We respect your privacy and are committed to protecting your personal information. This Privacy Policy explains how our application operates, how data is processed locally on your device, and your rights regarding your data.
2. 100% Offline & Local Data Processing
Bazi Calendar is engineered as a 100% offline-first application. When you input your birth date, birth time, or preferences within the app settings:
- All birth details and Bazi profiles are stored strictly locally on your device using secure local device storage.
- Your birth data is never uploaded, transmitted, or stored on any external server or cloud database.
- No user accounts, registrations, or login credentials are required to use Bazi Calendar.
3. Third-Party Services & Advertising
To support the development and free availability of Bazi Calendar, the application may utilize trusted third-party services that may collect non-personally identifiable information:
- Google AdMob: Used for displaying banner or rewarded video advertisements. Google AdMob may use device identifiers (such as Advertising ID) to serve non-personalized or contextual ads. You can manage your device's ad privacy settings directly in your Android or iOS system settings.
- Google Play Billing / App Store Kit: Used for processing in-app purchases or subscription entitlements (such as Remove Ads). Financial transactions are handled directly by Google Play or Apple App Store. We do not store or process your credit card or payment credentials.
4. Data Retention & Deletion
Since all your personal data is saved locally on your mobile device, you retain 100% control over your data. You can delete all your stored profile data at any time by clearing the application data in your device settings or uninstalling the app.
5. Children's Privacy
Bazi Calendar does not knowingly collect or solicit any personal information from children under the age of 13. The application is intended for general audiences interested in Bazi, Lunar calendars, and astrological timing.
6. Changes to This Privacy Policy
We may update our Privacy Policy from time to time. Any changes will be posted on this page with an updated effective date.
7. Contact Us
If you have any questions, concerns, or suggestions regarding this Privacy Policy, please contact us via email at: