Privacy Policy

Effective Date: March 27, 2026

MFRKNDGN Software ("we", "us", or "our") operates the WalletApp mobile application. This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our Service.

1. Data Collection and Local Storage

WalletApp is designed with a privacy-first approach. By default, all your financial data, accounts, transactions, and categories are stored locally on your device using a local database. We do not collect, monitor, or harvest your personal financial information on our own servers.

2. Google Drive Integration and User Data

WalletApp offers an optional Cloud Synchronization feature utilizing Google Drive. If you choose to enable this feature, the application requires access to your Google Account.

• What we access: We request the restricted `https://www.googleapis.com/auth/drive.appdata` scope. This allows WalletApp to create and manage its own hidden configuration folder within your Google Drive. It does not grant us access to your personal files, photos, or documents stored in your Drive.
• How we protect it: Before any data leaves your device, it is encrypted using AES-256-GCM End-to-End Encryption with a Master Password that only you know. The data uploaded to Google Drive is an unreadable, encrypted package (`wallet_backup.enc`).
• Data Sharing: We do not share your Google user data with any third-party tools, AI models, or advertising networks. Your data remains strictly between your device and your Google Drive.

3. App Permissions

The app may request the following permissions to function correctly:

• Camera / Storage: Used strictly locally to attach receipt or invoice photos to your transactions.
• Biometrics: Used strictly locally to lock the app and protect your data from unauthorized physical access to your device.

4. 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 and updating the "Effective Date" at the top.

5. Contact Us

If you have any questions about this Privacy Policy or wish to request data deletion, please contact us at:

Email: contact@mfrkndgn-software.pages.dev