Google has voluntarily pulled its Google Voice application from the App Store due to an incompatibility with the just released iOS 5 software. If you search for Google Voice it can no longer be found in the App Store.
Vincent Paquet, Senior Product Manager for Google Voice confirmed that the app had been pulled, explaining "our last update of this week had a bug that caused the app to crash at sign in. We removed it so it did not affect additional users until the fix gets published."
Google has not released any information as to when the bug will be fixed or when Google Voice will return to the App Store. We will let you know as soon as we hear. Is anyone experiencing this problem?