Always online
You will always know about new posts and replies on the site.
Secure connection
Data is transmitted via a secure connection in encrypted form
Free
The application is completely free
 
Nirvana.Network Messenger
Windows
version 2020-02-26
Works in Windows 7 and above.
Install is very simple: download and run :-)
Linux
version 2020-02-26
Works in any modern version of Linux with Gnome desktop

Installation:
Android
version 2020-03-07
Running on Android 5.0 and higher.
Installation is very easy: download .apk file to your phone or tablet and run :-)