I had the Hancom Office app installed and decided to replace it with WPS Office, no problem.
I uninstalled Hancom and it no longer appears in my list of apps, however when I go to open an excel file I get the option to use either Hancom or WS and if I do chose Hancom it does work.
So how can I make sure it is uninstalled ?
I uninstalled Hancom and it no longer appears in my list of apps, however when I go to open an excel file I get the option to use either Hancom or WS and if I do chose Hancom it does work.

So how can I make sure it is uninstalled ?