yup, this is a good app. But most of the reviews complain about the same thing: it even vibrates when you receive a call.. which is unnecessary. Also, it vibrates right when you call, not when the person answers the phone. It's more useful to know when the person answered the phone. Maybe a PR 1.3 bug..? if you can fix only those two bugs soon, this will be a very welcome app on the N9.. Would definitely make it worth paying for. keep up the good work!