[iPhone God App] It was found using the MoSIP actually

MoSIP is a mobile dialer or application which makes VoIP calls with minimum iOS version support of 3.2 on Apple iPhone, iPad, iPod and it uses 3G/Edge/Wi-Fi Internet connectivity.

MoSIP is developed based on the requirements of VoIP Providers business needs, all you need is brand pin, and start using the application.

Features :-

MoSIP is a Brand pin based Application.
MoSIP uses SIP protocol based for signaling.
MoSIP Supports all codecs.
MoSIP run Behind NAT or private IP.
User Friendly Interface.
Auto Sync of Balance.
Real Time Sip status messages.
Call History.
Loud Speaker.
Hold.
Address book integration.
Compatible with all sip standard switches.
It has very efficient implementation of jitter buffer to play voice smoothly.
Silent suppression and comfort noise generation has been used to reduce the bandwidth usage, and this makes the dialer more efficient in making VoIP calls.
Integrates with mobiles phonebook and auto detects (+) sign when contact is picked from phonebook.