Aion Task is a free and open source cyclic task manager and to do application for Linux. Using Aion Task, you can create your task and sub-tasks with its next execution date, frequency in once, days, weeks, months or years, filter due tasks, portrait and landscape mode, take notes about the current task, log panel and more.
How to Install Aion Task on Ubuntu
First you need to install flatpak and flathub on your system and restart it after the installation. In the terminal run below commands and restart your system. It will install flatpak and flathub.
sudo apt install flatpak
flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
After that to install the latest version of Aion Task on your system using below command.
flatpak install flathub org.gnome.gitlab.powimod.aion-task
After the successful installation of Aion Task, run below command. It will open the Aion Task on your Ubuntu Linux system. You can also open it via the Show Apps Ubuntu application menu.
flatpak run org.gnome.gitlab.powimod.aion-task
And uninstall Aion Task flatpak using below commands.
flatpak uninstall org.gnome.gitlab.powimod.aion-task
sudo flatpak uninstall org.gnome.gitlab.powimod.aion-task