To log out of the Parent Account and into a Child's Account:
Open the quick navigation window by tapping on your profile picture in the top left corner > Switch User
Select the profile you want to log into
Enter the passcode or username/password (if this is your first time logging into this account, you will be prompted at this stage to create a passcode)
To log out of the Child Account and back into the Parent Account:
Select the Menu from the top right hand corner > Switch User
Enter your username and password to log back into your Parent Account
To log out of your app completely:
Open the quick navigation window by tapping on your profile picture in the top left corner > Switch User > Log Out
Alternatively, from the Parent Dashboard, select menu in the top right hand corner > Log Out