GrowlVoice is a lightweight menubar app that links securely with your Google Voice account to notify you and allow you to respond to new text messages, voicemails, and missed calls.
While Google Voice already has a great website, it's severely lacking in its ability to notify you of new messages and let you quickly reply to them.
GrowlVoice quickly notifies you of new messages and provides an easy and intuitive interface for replying to and reading them. You can initiate calls, send texts, and read voicemails all within a couple of clicks. You'll never have to fumble with texting on your phone's tiny keyboard or constantly refresh the Google Voice website while you're at your computer again.