Well, KDE uses QT, which has a good bit of support, and is developed by a paid team. Plasma Mobile's original goal was to support GTK/Sailfish/Android apps[0],

Well, KDE uses QT, which has a good bit of support, and is developed by a paid team. Plasma Mobile's original goal was to support GTK/Sailfish/Android apps[0], so I have a little bit of hope. After being let down by so many privacy-oriented phones, I'm still doubtful but will back up this project. [0] https://www.pcworld.com/article/2953812/operating-systems/kde-unveils-plasma-mobile-a-free-and-open-linux-os-for-phones.html https://www.pcworld.com/article/2953812/operating-systems/kd... under "An inclusive platform that supports many apps" section.