VUC : IP Communications Community
Live every Friday at 12 Noon Eastern time
Media5fone has an iPhone app.
For the Android platform, try Sipdroid
Linphone has IOS, Android and BlackBerry versions
Acrobits for iPhone
Counterpath offers Bria for iPhone,
Android, iPhone and Windows: 3CXPhone
Any Amazon Purchase Helps
Get smart with the Thesis WordPress Theme from DIYthemes.