Camelfone 2.0 is offer best quality VoIP calls.This will work in all Android enabled devices with internet connectivity via 3G/Edge/Wi-Fi.This application is designed to give an edge for VoIP Providers in improving their customer base.Key Features:No call disconnection in limited bandwidthSupports G729Loud SpeakerSIP based protocol for SignalingScreen display for your call history, call timer and balanceAutomatic Balance SyncingAdvance Echo CancellationAuto detection of contacts picked from phone book