Ziatell app for iPhone and iPad

With capabilities such as VoIP conversations on data-enabled mobile phones with 2G/3G/4G or WiFi even in the lowest bandwidth and limitless registration on all major mobile OS platforms, Ziatell provides you the benefits of the newest technology accessible in the tech sector.

Ziatell Dialer can operate in low-bandwidth areas and networks while maintaining high speech quality.
All major codecs and standard SIP RFC are supported by Ziatell.
Operator code application is the foundation of Ziatell.
SIP status is provided in real-time via Ziatell Dialer.
Nat Travesal is supported by Ziatell Dialer.
Address book, call history, and CDR is all incorporated within Ziatell Dialer.