qasim

Viberplus - You can make cheap international calls directly from your desktop computer.

Imo Messenger - imo is a simple and fun way to message and video chat.

Zem Plus Dialer - Zemplus is a mobile dialer used for placing Voice Call over the Internet.

avast Internet Security

VoizAmerica - VoizAmerica is a program that allows the user to make calls easily worldwide.

BigVoize - Big Voize is a PC to mobile dialer. You can use to calls over the Internet.