https://code.google.com/p/voxmobile/source/checkout

https://code.google.com/p/csipsimple/wiki/BrandedVersionsOfCSipSimple

Introduction

CSipSimple is released under GPLv3 license. The project is also compound of several parts and the licensing model is complex. A third company can decide to rely on CSipSimple source code in accordance with the licensing rules.

This page lists these apps. And try to keep track of companies that does not respect rules.

List of known forks

• ippi for android (source code is hosted on a CSipSimple branch - changes are not significant)
• keyyoVoip for android (source code is available here : http://code.google.com/p/keyyo-mobile-android-voip/ )
• Voxofon VoIP addon (only the addon part). (code of the addon application can be requested to voxofon but changes are not significant from CSipSimple).
• Mytunu VoIP plugin (only the addon part). (code of the addon application can be requested to mytunu but changes are not significant from CSipSimple).
• VoipAlot, Mobyler and some other android SIP application distributed by Finarea / Dellmont (code of applications can be requested to Dellmont).
• Telna SIP phone client (code of applications can be requested to Telna).
• WebsiteChat.net Live Help Chat (code will be available in csipsimple googlecode level7 branch)
• EasyBell VoIP, smartcalls, 3gGlobal, voipcall (code source can be asked to MatrixConsultants www.matrixconsultants.com.au ).
• Sonetel : www.sonetel.com
• VoxMobile : Branded fork for voxmobile. You can get source code here : http://code.google.com/p/voxmobile/
• IDPhone : Branded fork for ID Phone. You can get source code here : http://code.google.com/p/idphone/
• OSTEL : The Security oriented fork to give security available easily for mainstream users. Wiki of the project :https://guardianproject.info/wiki/OSTN. The patch https://github.com/guardianproject/OSTel/blob/master/patches/csip_with_ostel.txt
• ABC-VoIP : Branded fork for ABC-VoIP Ltd. You can get the source code here : http://code.google.com/p/abc-voip/
• 1WorldVoip : Forked version for 1WorldVoip service. Source code can be retrieved from here
• RyanairTalk : Uses csipsimple as library under LGPL license terms and own pjsip commercial license. You can request code of the library contacting http://www.wavecrest.eu/

List of forks that still need to confirm they correctly respect GPL license

• Voipon3G