Privacy Policy
Last Updated: February 2026
1. Introduction
Thank you for using Qianlog (“we," “our," or the “App"). We are committed to protecting your privacy. This Privacy Policy explains how we handle information in our App.
2. Information Collection and Storage
We do not collect, transmit, or store any personal information on external servers.
- Local Storage Only: All data created or used within the App (including your fortune records, notes, and preferences) is stored locally on your device only.
- No Cloud Services: We do not use any cloud servers or backend servers to store your information.
- No Account Required: The App does not require you to create an account or provide any personal information.
3. Data We Do Not Collect
We do not collect:
- Personal identification information (name, email address, phone number, etc.)
- Location data
- Contact information
- Photos or media files
- Device identifiers (except as described in Section 4)
- Usage patterns or behavioral data (except as described in Section 4)
4. Firebase Analytics
The App uses Firebase Analytics, a service provided by Google, to help us understand how users interact with the App and improve user experience.
What Firebase Analytics Collects:
- Anonymous usage statistics (e.g., which features are used most frequently)
- General device information (e.g., device model, operating system version)
- App crash reports and performance data
- Anonymous identifiers assigned by Firebase
Important Notes:
- Firebase Analytics data is anonymized and cannot be used to identify you personally
- No personally identifiable information is sent to Firebase
- You can opt out of Firebase Analytics through your device settings
For more information about Firebase Analytics, please visit: https://firebase.google.com/support/privacy
5. Data Security
Since all your data is stored locally on your device:
- Your fortune records and personal notes remain on your device only
- We recommend backing up your device regularly to prevent data loss
- If you uninstall the App, all locally stored data will be deleted
6. Third-Party Services
Other than Firebase Analytics, the App does not integrate with or share data with any third-party services.
7. Children’s Privacy
The App does not knowingly collect any information from children under the age of 13 (or the applicable age in your jurisdiction). The App is suitable for general audiences.
8. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Any changes will be posted within the App with an updated “Last Updated" date.
9. Your Rights
Since all data is stored locally on your device:
- You have complete control over your data
- You can delete all data by uninstalling the App
- You can clear specific records within the App’s interface
10. Contact Us
If you have any questions about this Privacy Policy, please contact us at: sancarlosstudioapps@gmail.com
San Carlos Studio 