SNTALK
SNTALK is a Mobile VoIP dialer application that allows to make VoIP calls from any of the Android devices and it uses 3G/Edge/Wi-Fi Internet connectivity. It is developed based on the requirements of VoIP Providers business needs.
The main features of this applications are-
• Making VoIP calls to GSM numbers.
• Receiving a call from another user of this application.
• Sending SMS to GSM numbers of supported countries.
• Top-up to GSM numbers in supported countries