Vibervoiz MoSIP is a mobile VoIP dialer application that allows users to make VoIP calls from any Android device using 3G/Edge/Wi-Fi internet connectivity. Developed based on the requirements of VoIP Providers business needs, this app uses SIP protocol for signaling and supports G729, PCMU, and PCMA codecs.

One of the best things about Vibervoiz MoSIP is its user-friendly interface, making it easy for users to navigate and use. The app runs behind NAT or private IP, and also has an auto sync of balance feature. Users can view real-time SIP status messages, call history, and integrate their address book with the app. Additionally, the app is compatible with all SIP standard switches.

The developers of Vibervoiz MoSIP have implemented an efficient jitter buffer to ensure smooth voice playback during calls. They have also used silent suppression and comfort noise generation to reduce bandwidth usage, making the dialer more efficient in making VoIP calls. The app integrates with mobile phone books and can auto-detect the plus sign when a contact is picked from the phone book.