From Orz Games:
With Talkx, you can make free video and voice calls to all your Google Talk friends, and unlimited free calls and SMS messages to any US or Canadian phone number. Features Video calls, voice calls and text chat (IM) with Google Talk users and other Talkx users Free phone call and SMS with Google Voice in North America. Switch between your front and rear camera during the video call Push notification to get call and text message with backgrounding Your iOS device can be connected to both 3G and Wi-Fi Share your realtime location with your friends Change your avatar picture on your device Invite Google contacts to chat Hold chat bubble to copy text Bluetooth support for voice call Important Calls to regular phones in US and Canada requires an existing Google Voice account, SMS is available for US users only, register Google Voice: http://www.google.com/voice Call your friends on a Mac or a PC Talkx users can call Google Talk users on a Mac or a PC. All they have to do is install a browser plugin from: http://www.google.com/chat/video Email: firstname.lastname@example.org Facebook: http://www.facebook.com/viconocom Twitter: http://twitter.com/viconocom Website: http://viconocom.com Please note Talkx is an application that interoperates with Google Talk and Google Voice but is not endorsed by Google.