Plasma Mobile
https://plasma-mobile.org/

postmarketOS
https://postmarketos.org/

PureOS
https://pureos.net/

Tizen
https://developer.tizen.org/

UBports
https://ubports.com/

前スレ
Open Mobile OS 【Firefox Sailfish Ubuntu Tizen】
https://mao.5ch.net/test/read.cgi/linux/1410935522