It often cant even make the translation. For example, if you type a word in English, it will show the same word in English under the French translation, and vice versa. And other times, its translation is wrong (I know enough French to know). It was just barely functional enough to be useful on a couple occasions, but I probably could have done just as well without it.
In short, dont get this app!
hoongroov about Translate Offline: French Pro