Registration
Drag from the color pallet.

Edit
Long press the event.

Save
Tap the x button at edit view

Check the Note
Tap the + button to check the notes that could not be displayed

Delete
Drag items to the trash

Done
Drag items to the done area

Count of done item
Long press the done button

Filter
Show only events that were deemed to be due today

Limit
Events closer to the deadline will be displayed larger.

Elapsed time
The elapsed time is displayed by the meter, and when it becomes a circle, it has passed the deadline.
