aCalendar Tasks offers 

  • tasks management as separate module, which shows you your tasks as list (sorted A-Z, by due date or in manual sort mode with subtasks).
  • integration into the calendar views, so you can see your tasks on the due date and quickly create tasks for any date.
  • a dedicated Tasks widget
  • subtasks
  • timed tasks
  • recurring tasks
  • contact linking

As tasks backend we currently offer synchronisation with


With version 2.5 (2021Q1) aCalendar additionally supports

With version 2.6 we plan support for Todoist and tasks.org


We cannot offer integration with:

  • Google Reminder / Google Keep: unfortunately, Google offers no interfaces to these services