How to install APK / APKS / OBB file on Android
Hi, There you can download APK file "ViralVoip" for UMIDIGI S2 Pro free, apk file version is 2.1.3 to download to your UMIDIGI S2 Pro just click this button. It's easy and warranty. We provide only original apk files. If any of materials on this site violates your rights, report us
The brand new “Viralvoip” is a Mobile VoIP dialer that makes your voice calls cheaper in cost and richer in quality. It is a downloadable app that works on all Android devices enabled with 3G/Edge/Wi-Fi Internet connectivity.
Viralvoip mega is an ideal match for VoIP Providers who would like to attract more customers in less time with its unmatched calling features.
Salient Features:
Quality calls even in low bandwidth regions
Presentable UI
Supports G729,PCMU, PCMA codecs
SIP based protocol for Signaling
Loud Speaker
Real-time SIP status messages
Extensive Call History
Bypasses NAT or Private IP and works well
Address Book Sync
Auto Balance Sync
Hold
Supportive to all SIP standard switches
Ensures smooth voice by the implementation of jitter buffer
Reduction in bandwidth usage by comfort noise generation and silent suppression methods
Auto-detection of contacts picked from phonebook
All these features make Viralvoip a smart app with endless benefits for VoIP call users.