'Day/night wallpaper' module allows BioniX Desktop Wallpaper Changer to display light wallpapers on your desktop during the day and dark wallpapers during the night.
BioniX Desktop Wallpaper Changer detects night-time wallpapers by looking for the word 'night' in the wallpaper file name. Any file that doesn't include the word 'night' in its name is considered 'light' and it will be used during the day.
If your wallpapers do not include the word 'night' in their name, you can use a batch file rename tool (such as Total Commander) and rename your wallpapers. For example. if you have one wallpaper called 'Beautiful sunset.jpg' rename it to something like 'Beautiful sunset night.jpg' or 'Beautiful night sunset.jpg' or simply 'Night 1.jpg'.
BioniX Wallpaper Changer allows you also to set the time interval for day and night.
More solutions to set day and night wallpapers on your desktop here.
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