If you've already started to manage the many phones in your life using a single Google Voice number, this native app will bring to your smartphone the bulk of the features that make the service so useful. Place calls, send free text messages from your Google Voice number, and get text transcriptions of your voicemails.
WIRED Cheap flat rates for international calls. Use your phone's address book or Google Contacts.
TIRED Crashes and lags on the iPhone. No picture messaging.