To manage background themes, click on Menu > Manage Themes to open the “Themes” window. The app has 3 built-in themes:
Note: The built-in themes cannot be modified or removed.
Click the Theme button and select the “New Theme” option. Enter a name for the theme and press the “Save” button.
Select a theme to edit, click the Theme button and select the “Edit Theme” option. Change the theme name and press the “Save” button.
Select a theme to delete, click the Theme button and select the “Delete Theme” option.
Select a theme and click the Add Images button to open the file browser. Browse to and select the required images (JPG and PNG format) and press the Open button to add the images to the theme.
Click the trash icon to remove an image from the theme.
Select a theme and click the Apply Theme button. This sets the selected theme as the active background theme for the clock window