Yes Linux Ubuntu is compatible with our serivce, you may find our system requirements on our website www.FreeConferenceCall.com, select our “Support” tab. At the bottom of the page you will see “System Requirements.”
I’m considering switching from windows 10 to linux also, but in the system requirements, it only mentions windows and MAC, but not linux. If FCC is compatible with Linux, then the system requirements page needs to be updated in order to be consistent with the statement that its compatible with Ubuntu linux [or any other linux distro].
We don’t support FCC desktop app on Linux, but you can use Web Version on the website.