I came across this and thought i would share. Looks like a great alternative to getting Google Voice on your iPhone without jailbreaking or using the crummy Google Voice webapp. VoiceCentral VoiceCentral Black Swan is the next revolution in iPhone applications. It is not tied to the App Store. It is not a web site optimized for the iPhone. It is a feature-rich weblication that enables you to view and manage your Google Voice data just like a native iPhone application. It combines the iPhone's easy-to-use interface with the convenience of an always up-to-date web application. VoiceCentral is currently in a very limited beta. If you would like to be a part of the beta program or be notified when we begin accepting new users, you can register by clicking here.