This is where you add or update expense items that are available to choose from when creating an Expense record. Add a description (it doesn't have to be unique) and optionally a Cost, Quantity and Supplier. Adding these optional items will speed up the entry of expense items as Simple BK will complete these fields for you; so if you reqularly purchase the same quantity from the same supplier it will speed up recording your expenses and stock purchases if you enter those details here.
The '/include in expense list?' switch enables you to remove items from the list without deleing them completely. So if you can't find an item when creating an expense or stock purchase record and you are sure that you have created it, check here to make sure the switch says Yes.
Tapping save will save the record, and Cancel clears the form.