Creating a new task : aCalendar

There are several ways to create a new task:

In the tasks part of the app press the plus button (for a subtask long-press the parent before)
On the tasks app icon (enable in tasks settings if not available) long-press to create a new task (you can also drag the shortcut to the homescreen for direct access)
On the tasks widget or hybrid widget press the plus button
On other widgets press the plus button (new event) then press the SPACE key
In the calendar app long press on a day, then select NEW TASK
From the event editor press the SPACE key

Creating a new task