I use this application for german, english, korean, indonesian, esperanto and more. Installing the stardict dictionary files, I already had on my computer, was fairly easy. Im very happy, that I can use them on my ipod now, because the quality of commercial dictinary apps is pretty low for indonesian and esperanto. To make good use of the many dictionaries, I have to activate and deactivate them in the dictionary list, which is not too burdensome. I would prefer to have several dictinary profiles, though, so that I can switch languages with one click.