Twinkle1.3.2

Twinkle is a softphone for your voice over IP and instant messaging communications using the SIP protocol. You can use it for direct IP phone to IP phone communication or in a network using a SIP proxy to route your calls and messages.

Twinkle supports basic presence functionality using a presence agent that must be offered by your SIP provider.Only the basic online and offline presence states (PIDF) are supported. Your buddy lists are stored locally on your computer.

Twinkle has basic instant messaging capabilties. You can send plain text messages. You can receive plain text or rich text (html) messages.