twinkle: twinkle (softphone for voice over IP) twinkle: twinkle: Twinkle is a softphone for your voice over IP and instant messaging twinkle: communcations using the SIP protocol. You can use it for direct IP twinkle: phone to IP phone communication or in a network using a SIP proxy twinkle: to route your calls and messages. twinkle: twinkle: http://twinkle.dolezel.info/ twinkle: twinkle: twinkle: