Hey Barry. Recently did a factory reset and tried out 360 Security. https://play.google.com/store/apps/details?id=com.qihoo.security&hl=en
Fairly pleased with the simple UI.
It does install an "app box" widget, with the ever present app suggestions, that's simple enough to remove.
I totally agree and have uninstalled it on all my Android devices. CCleaner doesn't do quite as good a job but at least it doesn't try to trick you or nag you to death.