Very nice with an irritating flaw – German Vocabulary - Test and Learn Review

I really like this app for extending/reinforcing vocabulary--it's really sleek and works great--just what I was looking for. I didn't want or need audio, so it's perfect for me. BUT every few words this INCREDIBLY annoying pop up asks if you want to share your progress on Facebook. NO, I have absolutely no interest in doing that and it's incredibly tedious to be asked the same stupid question over and over again. Why can't I get rid of this? Other than that (although for me this could be a deal-breaker) a great app. (Fix this, I'll give you five stars.)
Review by Toomanybooks on German Vocabulary - Test and Learn.