KCleaner is designed to be the most efficient Hard Disk cleaner, tracking every useless byte in order to give you all the resources you may need for your documents, music, pictures, movies.
1) Options: I don't like the language menu.
I suggest you to use a drop-down menu.
If you still want to show the flags, use a little icon instead of those BIG icons.
2) Options: You could add new items in the future, can't you?
Here too it...