They’re talking about application launchers for Android devices, the same category of system component that the Start Menu in Windows and the big app grid in OSX are. You can change your application launcher pretty easily on Android and some Linux systems.
To quote the words of the Behind the Bastards podcast, I think you should make it absolutely priority #1 to get your condition treated and prevent yourself from committing sex crimes, as in, it should be a slightly higher priority than breathing