Note: this is not a standalone app you need to be installed
✔KWGT & pro key
✔Custom launcher like a Nova launcher

How to install:

✔ Download Pie for KWGT and KWGT PRO application
✔ Long tap on your home screen and choose Widget
✔ Choose KWGT Widget
✔ Tap on the widget and choose installed Fiction
✔ Choose a widget that you like.
✔ Enjoy!