A lot of them are available as Flatpaks, too. Planner is available there as well: https://www.flathub.org/apps/details/com.github.alainm23.planner https://www.f

A lot of them are available as Flatpaks, too. Planner is available there as well: https://www.flathub.org/apps/details/com.github.alainm23.planner https://www.flathub.org/apps/details/com.github.alainm23.pla...