I cant wait to try this app out. I love most of Google's apps and I think this might be a good alternative to YouMail (very dissapointing for me). I know this is a blackberry website but Android is becoming quite impressive thanks to Google. I wouldn't count those guys out just yet.
I've had an account since GrandCentral opened. It works well. I wish I had a choice in the phone number selection but I'll take what I can get. There is an app called gvdialer for the Blackberry phones but it did not play well with my 8330 and it had a trial. Haven't tested on the Bold. When you went to dial, a popup appeared asking if you wanted to dial from your phone number of your Google Voice number. It often locked the 8330.