Not a standalone App
You'll need KWGT Pro to use the widgets.

KWGT : https://play.google.com/store/apps/details?id=org.kustom.widget
KWGT Pro Key : https://play.google.com/store/apps/details?id=org.kustom.widget.pro


also KLWP Pro and KLCK Pro to use extra files from me


KLWP : https://play.google.com/store/apps/details?id=org.kustom.wallpaper
KLWP Pro Key : https://play.google.com/store/apps/details?id=org.kustom.wallpaper.pro

KLCK : https://play.google.com/store/apps/details?id=org.kustom.lockscreen
KLCK Pro Key : https://play.google.com/store/apps/details?id=org.kustom.lockscreen.pro