ViaTalk HD

ViaTalk HD is a High Definition Voice Mobile VoIP application for Android, featuring functionality like VoIP, IM, Video. This application works in 2G/3G/4G/WiFi environments. Its QoS feature ensures exceptional voice quality, bandwidth normalization, Voice/Video packet negotiation.1. User friendly Sign In.2. Presence and Chat support, if you are using your Mobile Number.3. Application will self-configure itself according to your device capability.4. Native Phone book view.