Last Updated: March 2026
This Privacy Policy describes how the application collects, uses, and protects user information.
This application does not collect, store, or transmit personal information.
All video processing and metadata editing occurs locally on the user's device.
The application does not upload user files to any external servers.
The application may request permission to access user-selected files in order to:
Read video metadata
Modify metadata fields
Replace cover artwork
All file operations occur locally on the user's device and only on files explicitly selected by the user.
The application does not maintain any remote database or cloud storage.
All settings and configuration data are stored locally on the user's device.
The application does not collect analytics data or usage tracking information.
No third-party analytics services are integrated.
The application does not integrate with any third-party advertising networks or data collection services.
The application is not directed toward children under the age of 13.
No information from children is knowingly collected.
Because all processing occurs locally on the device, user files remain under the user's control.
The application does not transmit user data over the internet.
This Privacy Policy may be updated occasionally.
If changes occur, the updated policy will be published on this page.
If you have questions regarding this Privacy Policy, please contact the developer through the official support channel.
Email: grass.usagi@outlook.com
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/