VsmartDroid Key Features:
1. Google Voice Dialer: make Google Voice calls directly.
2. Make and receive FREE IPKALL calls from android mobile devices. Eliminating problems for NAT/Firewall traversal.
3. Support popular voice codec including G.729, G.711 (a-law and u-law), G.726 (40K/32K/24K)
4. Superb audio quality: advanced adaptive jitter control and packet loss concealment technology