Description of App
This app furnishes dictionaries that provide bidirectional translation of words between English and 80 languages. It must be downloaded from the developper's Web site. After that, the user can add one or more dictionaries which can be installed into the build-in Apple's Dictionary app. The Dictionaries app, in other words, serves only for adding and removing of single dictionaries. Some languages content is enhanced by spell checker and pronunciation capability.
No problem was found. Even initial instructions for installing and uninstalling app and dictionaries are clear.