Developer's DescriptionBy BD Hello CallThe main feature of this Applications are : Making VoIP Calls to Support GSM number and other SIP clients.The main feature of this Applications are :Making VoIP Calls to Support GSM number and other SIP clients.Supports WiFi, 3G / 4G, edge or UMTS.Clear voice quality with cheaper call ratesTalk with yours friends, partners, family anytime anywhereEasy Sign Up with Mobile Number as user ID & automatic Buddy List creation with facility to invite phonebook contacts to install the app