All day clock settings are accessed from the RecallCue app on your phone.
You can show or hide time of day, day of week, date, and even time. Be careful, if you turn everything off you will have a blank screen!
To turn a clock setting on or off:
From the home screen click on the menu icon in the upper left hand of the screen
Select "Day Clocks" from the menu
Click on the day Clock you want to edit
Find the setting you to turn on/off and toggle it.
Click the Save button