By Octro, Inc.
Open the Mac App Store to buy and download apps.
OctroTalk is an Jabber/Gtalk client with support for GTalk (GMail) audio and Video calls. OctroTalk also supports SIP calling (through a provider of your choice).
1 ) Connect securely to GTalk/Jabber
2) P2P Audio/Video Calling
3) Complete VOIP product. Access to PSTN via configurable SIP provider
4) Supports Low Bandwidth Codec
5) Gmail/GTalk compatible Video and Audio Calls
What's New in Version 1.00.12
Apps functionality and interface are good. But it is very unstable. Anyway it is good and sample enough between mobile phone google talk interface.