Bug fixed.
This plugin app is used to unlock the WPS Office Premium features. It is not a stand-alone app, and won’t create a shortcut on your screen.
Notice: This app can't work independently, to enjoy the Premium benefits, you need to make sure that WPS Office+PDF app has been installed on your Android devices. You can download WPS Office+PDF here: https://play.google.com/store/apps/details?id=cn.wps.moffice_eng