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About Crystal Dialer
Crystal dialer is voip application to make internet call at affordable cost.
Crystal 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
Features :-
Crystal uses SIP protocol based for signaling.
Supports G729 codec.
Runs Behind NAT or private IP.
User Friendly Interface.
Auto Sync of Balance.
Real Time Sip status messages.
Call History.
Address book integration.
Compatible with all sip standard switches.
It has very efficient implementation of jitter buffer to play voice smoothly.
Silent suppression and comfort noise generation has been used to reduce the bandwidth usage, and this makes the dialer more efficient in making VoIP calls.
Integrates with mobiles phonebook.
What's new in the latest 1.01.004
Last updated on Sep 26, 2017
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Videos and Screenshots
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