policy

Privacy Policy

MaskNote handles user information appropriately and securely.

Privacy Policy

App Name

MaskNote

Developer

mtcm-lab

1. Information We Collect

This app collects the following information:

  • Purchase history: in-app purchase status (e.g., whether premium features are purchased)
  • Device ID (anonymous identifier): used to verify and restore purchase status

We do not collect other personal information such as your name, email address, location, or contacts.

2. Purpose of Use

Collected information is used only for the following purposes:

  • Providing paid app features
  • Verifying and restoring purchase history
  • Preventing abuse and improving security

3. Data Sharing

We do not share collected data with third parties.
However, information may be sent to payment-related services (Google Play, RevenueCat) to the extent necessary for processing purchases. These services are used as delegated service providers.

4. Data Management

  • Data is handled securely, and encrypted communication (HTTPS) is used during transmission.
  • Because this app does not require user account creation, there is no individual account-based data deletion request function.

5. Images and OCR (Text Recognition)

This app can recognize text in images selected by the user by performing OCR on the device.

The OCR feature uses the @react-native-ml-kit/text-recognition library and processing is completed locally on the device.
Images and recognition results are not sent to external servers, and temporary processing data is discarded after recognition.

The app uses Expo’s expo-image-picker to access images, but only images explicitly selected by the user are processed.

6. Advertising

This app does not display ads and does not use data for advertising purposes.

7. Contact

For inquiries regarding this privacy policy, please contact:

Last updated: October 1, 2025