How do I create a new Stack?
Since you have more than one customer, you will need more than one Stack running at a time. You will always have at least one Stack running by default, but you can create as many new Stacks as you may need.
1. Tap the Stack icon in the upper right corner
2. Tap "Add Stack"
A new Active Stack has been added for you to add information. The Stack that has the green dot and (active) is the Active Stack that all items will be added.