KISS comes with 4 pre-defined themes:

• Opaque, a plain background which hides your wallpaper
• Semi-transparent, which lets you see part of your wallpaper
• Transparent, the theme enabled by default, where you can completely see the wallpaper, but might have issues reading your app names
• AMOLED dark, almost black theme

The first three exist in a light and a dark version (if you like vampires and low luminosity): this is controlled by a separate Dark theme setting, which can be No (the default), Yes or System default to follow your device. AMOLED dark is always dark.

Not all themes will work correctly with all wallpapers, make sure you pick a theme that you like, and that doesn’t block legibility!

To change your theme, click ⋮, KISS settings, Appearance, then select Theme and Dark theme.

Below is a preview of the built-in themes.

Opaque

Semi-transparent

Transparent

Opaque, with dark theme

Semi-transparent, with dark theme

Transparent, with dark theme

AMOLED dark