After all Google went through with Apple to get their GoogleVoice app into the App Store for the iPhone you might have expected some legal department compassion.
Nope. Instead they have pulled the PhoneFusion Visual VoiceMail client from the Android Market reports GigaOm's Ryan Kim.
PhoneFusion is a former client. They've built a very compelling offer that has a lot under the hood that goes beyond GoogleVoice so I don't think the issue is so much that they are competitive as much as Google is seeking to be consistent in how they are handling in-app payments to prevent fraud more than likely.