Just tried the app, UI is great (though maybe add a type-to-search function as well?). Very useful idea because I think everyone has dictionaries riddled with typo's. So I mark everything I'd like to delete, click delete selected and hit the save changes button. It say it's saved the file. Then I, for example, begin a new SMS. The SMS UI crashes with an error saying "internal error" as soon as I type one letter (which is when the file is read I suppose). Then I reopen the SMS UI, and the words still pop up. So I tried rebooting, but the words are still there. Strangely enough, the words don't occur in the list in the app anymore. So what happend? Perhaps when I type the first letter it crashes because it does not have a valid file, and it restores the old one or something? This is with p1.2, set to Dutch. I tried with the dual dictionary setting and without, same result. In short, great idea but unfortunately it does not work for me.