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

  • Google Tasks (incompatible with Google's timed and recurring tasks, as they are still not offered in their API)
  • tasks.org (for Caldav tasks with davX5)
  • Microsoft To Do
  • Local Tasks (with VTODO import/export)
  • Deprecated: Open Tasks (for local tasks and Caldav tasks)


We cannot offer integration with:

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