HELLOPAK.

HELLOPAK is a commonly used mobile dialer application with minimum IOS version support 3.2 on apple iPhone, iPad ,iPod and it uses the 3G/Edge/wifi internet connectivity. Hellopak is developed based on the requirements of VOIP providers business needs
Main features:
Hellopak uses SIP protocol based for signaling
Hellopak supports all codecs
Hellopak runs behind NAT or private IP
User friendly interface
Auto sync of balances
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 playvoice 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
How to Activate: open the application, please put username on the column corresponds to username and then put password on the corresponding column below, then press register. the balance will be appear on the top right and you can make calls to any country using country code before the number