Dove Plus mobile dialer is a mobile application for making VoIP calls. It works based on SIP protocol and requires data service of GPRS/3G/4G or WiFi data connection. Features: 1. VoIP incoming and outgoing call. 2. Support full functional pin to pin (SIP to SIP) call. 3. Can bypass any Firewall. 4. Low bandwidth consumption by customized byte saver solution.