Editors' Note: The download button opens the iTunes App Store, where you may continue the download process. You must have iTunes installed with an active iTunes account in order to download and install the software. This download may not be available in some countries.
What's new in this version:
What's new?-* Invite friends via email and SMS* Facebook invites as notification instead of wall post.* Twitter invites as direct message instead of @ mention.* iOS5 Twitter connect.* Clicking hangout links on iPhone now redirects to app.* Various stability improvements and bug fixes.