Privacy Policy
HeFeng Wallpaper · Last updated: September 15, 2026
Data Collection
- We do not collect, upload or sell personal data, or require an account.
- The app contains no ads, analytics or third-party tracking.
- Only wallpaper selection, pause setting, frame rate and a first-launch flag are saved locally.
Local Processing
- Interaction Mode handles mouse and keyboard input only inside the app window. It does not monitor other apps or record input.
- Display, battery, Low Power Mode and session state are used only for rendering and energy saving, without storage or upload.
- Launch at login is opt-in and authorization is managed by macOS.
Data Security
- The app uses App Sandbox and requests no desktop-file, Accessibility or screen-recording access.
- Bundled wallpaper code renders the scene locally on your Mac.
Sharing & External Services
- No app usage data is shared with third parties.
- When you choose to open an external website or contact support, that website or email service has its own privacy rules. We use information you send only to respond to your request.
Retention
- Preferences remain on your Mac until you clear the app settings or remove its corresponding app data.
Your Choices
- You can pause or quit the app and revoke launch at login in System Settings.
- Contact the email below for privacy questions.