All day clock settings are accessed from the RecallCue app on your phone.
You can change the clock style of your day clock. The supported styles are:
Digital (the default)
Analog
Combo (shows both analog and digital)
Text (will show the time in a text format e.g. "Five minutes past Five"
You can change the clock style by:
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 "Clock Style" option and choose the style you want from the dropdown
Click the Save button