The Appointment Book can be navigated in the D4W Mobile App.
From the Main Menu, tap APPOINTMENTS
Single Book view
Select Single Book
Tap the required Appointment Book from list
There are 2 Appointment book views:
Collapsed view
Expanded view
Tap the calendar
Select the required date and tap OK
Tap Today to return to todays date
To navigate through the different Appointment books you can either tap the < arrow to go back to the main screen or use swipe <left or right> to move to the previous/next Appointment book or select book from the hamburger menu