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SJphone® is a VOIP (Voice Over Internet Protocol) softphone that allows you to speak with any other softphone running on PC/PDA, any stand-alone IP-phone or using VOIP service provider with any traditional wired or mobile phone. It supports both SIP and H.323 standards and is fully inter-operable with most major VOIP vendors and Service Providers.

Services and service profiles:

  • You can make direct free calls to your party IP-address, using service "PC-to-PC".
  • For Internet calls and for calls to / from regular telephones, you may purchase a service VOIP provider. You can sign up to several different services and easily switch more...


Mac OS X 10.2 or later

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5 1


Current Version (1.x)


Downloads 6,875
Version Downloads 4,745
Type Internet / Chat
License Demo
Date 29 Sep 2005
Platform OS X / PPC 32
Price Free
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