From the Home screen, tap
.Tap and hold a task in the list to select Edit, Delete, or Share.
Tap the Tasks displayed drop-down menu at the top left of the screen,
to select All tasks, Overdue tasks, or Due today tasks.
Tap the Menu Key to select Sort by, Accounts to display, Import/Export, or Settings.
The Tasks settings include Set default account, Hide completed task, Notifications, Notification sound, Vibrate, and Pop-up notification.