A free program for Android, by livephoto.

This is a free HD Video Live Wallpaper.

This application includes several animated backgrounds, including aquarium effect, water ripple effect, water waves effect, water garden background, 3d fish effect, animated fish, animated sun and moon, animated clouds, etc.

Koi Fish Live Wallpaper can be applied to your home screen or lock screen.

Koi Fish Live Wallpaper works with clock on your screen and with other Launchers or themes.

The free wallpaper app will sleep when your phone is inactive, so this live wallpaper will not drain your battery.

Koi Fish Live Wallpaper has an HD video quality to give the best quality animated backgrounds to your Android phone, even flagship phones with quad HD or even 4K Ultra HD screens.