Instructions on Getting CSipSiemple for Windows 7/8/10 or MAC
CSipSimple is a free communication tool developed for Android by Regis Montoya which is basically an open-source project for SIP.
CSipSimple is very useful and easy to manage with a very simple configuration and with a great user interface.
If you wish to download and install CSipSimple on your PC (Windows 7/8/10) or Mac OS X you must get an Android emulator, we recommend Remix OS.