Love the new version. The "elapsed" display option that can be changed on the fly is very cool. And the new mosquito tone is a big improvement.
From an interface perspective, it's kind of peculiar that choosing mosquito without choosing tone does nothing. Not a problem, just peculiar.
Thanks for continuing to improve this app! It's part of my life now; I time my coffee with it every morning. (I'm sure that others have more sophisticated uses.)