Use APKPure App
Get CamTalk old version APK for Android
International free phone calls and SMS application.
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/