This is a seriously good app – Who Unfollowed Me on Twitter Review

Who UnfollowedMe is the best app I've found for dealing with followers and unfollowers on Twitter. It's accurate, has a great user interface, and it doesn't mess with your Twitter app the way Crowdfire does. Crowdfire created an unasked-for, unwanted list on my Twitter app, with no way to opt out. And even after I deleted the app, the list remains. Really unethical. In contrast, Who UnfollowedMe just gets the job done efficiently with no nonsense, and doesn't mess with your app.
Review by eclectelectric on Who Unfollowed Me on Twitter.