Smartphone & Tablet

Any Jabber/XMPP client can be used. We recommend the best client for each operating system.
Sign up is also possible directly in the app[?], just enter your

F-Droid Store: (free, November 2020)
Pix-Art Messenger (free)

Git Repository:

Pix-Art Messenger (free)

For iOS:

‎Siskin IM
Price: Free

Desktop PC & Laptop

WindowsWindows: Gajim
Mac OSMac OS: Beagle IM or Monal
LinuxLinux Desktop: Dino or Gajim
LinuxLinux Console: Profanity or Poezio