【實用商業app】RingtoWorld|最夯免費app-綠色工廠好玩App

RingtoWorld is a promising mobile dialer that every VoIP Provider wishes to leverage on. It is a smart app that allows mobile users to make VoIP calls anywhere across the world with limited connectivity via 3G/Edge/Wi-Fi/GPRS, etc. The beauty of this app is reflected in its ability to support even the minimum iOS version of 3.2 on iPhone, iPad, iPod, etc. RingtoWorld Features:Flexibility with codecsDynamic interfaceDetailed call historyUses SIP based protocol for signalingRuns behind NAT and private IP Auto sync of balanceLoud speakerHoldReal-time SIP status messagesAddress book synchronizationSupportive to all SIP standard switchesLimits bandwidth usage by silent suppression and noise comfort generation Furthermore, it can be upgraded to latest versions as and when released with ease. With RingtoWorld, you will no longer feel the distance from your target audience.