Privacy Policy

Effective Date: July 7, 2026

This Privacy Policy governs your use of the mobile application Hanzi Fast Finder ("the Application"), developed and owned by Daniel Yosilevich. The Application is distributed through the Google Play Store, and this domain (mitsukurina.com) is used exclusively to host the official privacy documentation for the Application.

1. Data Collection and Processing

The Application is built using a local-first, serverless architecture (Leptos framework compiled via Tauri 2) and operates completely client-side on your mobile device.

• Personal Data: The Application does not collect, harvest, store, or transmit any personally identifiable information (PII).
• Usage Data: No backend tracking, telemetry, or server logs are maintained. Any processing of data (such as searching, character lookups, or user input) occurs strictly on your local device.

2. Third-Party Services

To ensure total user privacy, the Application features:

• No Advertisements: No advertising networks or tracking SDKs are integrated into the application code.
• No Analytics: No third-party analytical tools (such as Google Analytics or Firebase) are used to track user behavior.
• No In-App Purchases: The Application operates entirely on an upfront paid distribution model handled directly by the Google Play Store. No financial data or transaction information is processed within the application environment itself.

3. Permissions and Device Storage

The Application requires no special, runtime, or high-risk device permissions (such as access to your location, camera, contacts, or external file storage) to function. Any state management or user preference configurations are kept locally inside the application's isolated runtime memory environment.

4. Children’s Privacy

Since the Application collects absolutely zero user information, it is safe for all audiences, including children under the age of 13. We do not knowingly compile or track any metrics from minors.

5. Changes to This Privacy Policy

This Privacy Policy may be updated periodically to align with future feature additions or legal standards. Any revisions will be reflected on this page with an updated modification date.

6. Contact Information

If you have any questions regarding privacy or data handling while using the Application, you may contact the developer directly via email at:

Email: hanzi-fast-finder@mitsukurina.com