CallYalla app for iPhone and iPad

CallYalla is the robust mobile application for experiencing high-end VoIP calling at low rates. CallYalla is available on iOS. End users who are frequently required to make long distance or international calls will find it cost-effective and reliable. The mobile application has intuitive UI with many user-friendly features making it the best choice for end users. It works well with all SIP standard softswitches.

What’s exciting?

* Low bandwidth consumption

* G729, PCMU, PCMA codecs

* Crystal clear voice quality

* Address book integration

* Jitter buffer implementation

* NAT traversal on Private IP

* SIP softswitch compatibility

Download CallYalla now and experience high quality VoIP calling.