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 2.8 we plan support for tasks.org


We cannot offer integration with:

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