iOS ONLY
How to add Staff or Vehicles:
Navigate to the 'Admin' section
Tap 'Manage Staff & Vehicles'
Select between Staff / Vehicles
Fill in the form and press 'Save'
How to delete Staff or Vehicles:
Tap the 'Cow Head'
Tap 'Edit'
Choose the Staff/Vehicle you want to delete
OR
Swipe to the left to enable the 'Delete' button