CamTalk

Camtalk is an international instant message application.

a. make and receive free HD voice call , send image and voice message via Wifi or 3G.

b. make a phone call to other cellphone number .

c. make offnet call or international call with onnet charge if that number logged on Camtalk.

d. make a phone call or receive phone call without pay for roaming service at abroad

d. register for free!

http://camtalk.cootel.com/