Visper

Visper Dialer is a mobile app for VoIP platform that works as a terminal for making VoIP calls.

Features:
1. VoIP incoming and outgoing call via GPRS/3G/4G or WiFi data service

2. Low bandwidth consumption by customized byte saver solution

3. On screen balance display

4. VoIP Calls & SMSs via Wifi, 3G / 4G, edge or UMTS.

5.Easy Sign Up with Mobile Number as user ID & automatic Buddy List creation with facility to invite phonebook contacts to install the app.