Last Updated: 2026-01-28

1. Introduction Welcome to Peach Luck Journey (桃花之旅) (“we,” “our,” or “us”). We are committed to protecting your privacy. This Privacy Policy explains how our mobile application collects, uses, and discloses information, and what choices you have with respect to the information.

2. Information We Collect

2.1. Personal Information Stored Locally To provide our core services (calculating auspicious directions and dates based on Chinese metaphysics), the App may ask you to input personal data, such as:

  • Name or Nickname
  • Date and Time of Birth
  • Gender

Important: This information is processed and stored locally on your device using secure local storage technologies (e.g., Hive database). We do not upload this personal data to our own servers. You have full control over this data and can delete it by clearing the App’s data or uninstalling the App.

2.2. Location Information Our App requires access to your device’s location to provide location-based services, such as:

  • Determining your current position to calculate relative auspicious directions.
  • Providing travel recommendations based on your starting point.

We use the geolocator plugin to access this data. Your precise location data is processed locally. For reverse geocoding (converting coordinates to addresses), we may send coordinate data to OpenStreetMap (Nominatim). This data is used solely for the purpose of retrieving address details and is not stored by us.

2.3. Usage Data and Identifiers (Third-Party Services) While we do not collect usage data directly, we integrate third-party services that may collect information used to identify your device:

  • Google Mobile Ads (AdMob): We use AdMob to display advertisements. AdMob may collect data such as your Advertising ID (IDFA/AAID), IP address, and usage data to show personalized or non-personalized ads and for analytics purposes.
  • Google Play Services / Apple App Store: To facilitate In-App Purchases and app distribution.

3. Third-Party Links and Affiliate Services Our App may contain links to third-party websites or services, specifically Trip.com or other travel booking platforms, via affiliate links.

  • When you click on these links, you will be redirected to the third-party’s website or app.
  • We do not pass your personal data (like name or birth date) to these third parties.
  • These third-party sites have their own privacy policies, which we encourage you to review. We are not responsible for the privacy practices or content of these external sites.

4. In-App Purchases Our App offers premium features via In-App Purchase. All transactions are processed securely by Google Play (Android) or the Apple App Store (iOS). We do not store or have access to your credit card information or financial details.

5. Future Data Usage (Scalability) As our App evolves, we may introduce cloud synchronization features or integrate Google Firebase for analytics, crash reporting, and authentication. If we introduce features that require uploading your data to a cloud server for synchronization across devices, we will update this Privacy Policy and request your explicit consent where required by law.

6. Data Security We strive to use commercially acceptable means to protect your Personal Information. However, please remember that no method of transmission over the internet or method of electronic storage is 100% secure. While we prioritize local storage to minimize risk, we cannot guarantee its absolute security.

7. Children’s Privacy Our Services do not address anyone under the age of 13. We do not knowingly collect personally identifiable information from children under 13. If you are a parent or guardian and you are aware that your child has provided us with Personal Information, please contact us so that we can take necessary actions.

8. Changes to This Privacy Policy We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page. You are advised to review this Privacy Policy periodically for any changes.

9. Contact Us If you have any questions about this Privacy Policy, please contact us: