Platinum Dialer is one of the best VoIP platforms that work as a terminal for making VoIP calls. It requires data service, either mobile network or Wi-Fi. It has a lot features that include VoIP incoming and outgoing via mobile network or WiFi, works behind NAT, can bypass any firewall, has smart echo cancellation, on screen balance display, on screen call time display, call logs, can bypass SIP blockage, supports G.729 and G.711 codec, single customizable solution based on different mobile network or data service and user panel with login details for service providers. These features make it one of the versatile apps in the market today.