Tap your picture at the top left to open Profile & Settings, then tap Stores and +. Give the store a name, then choose how to start its aisles: Standard Aisles, Your Own Aisles, or A Copy of Another Store. You can also skip the aisles and add them later. Tap the checkmark (or Done) to save.

You can also make a store while editing an item: on its Stores screen, tap New Store…. When you save it, it’s added to that item.

A copy gives the new store the same aisles as one you already have and puts every item where it is there. It’s handy for another branch of the same shop. Prices aren’t copied, and the choice is only offered while the store has no aisles.

Add as many stores as you like. Your list can show them all together or one at a time.

In Settings → Stores, touch and hold a store and drag it to change the order stores appear on your list. To delete a store, swipe it to the left, or open it and tap Delete Store at the bottom; you’re asked first, and it’s taken off every item that has it.

RelatedSetting up a store’s aislesSwitching to the store you’re atSeeing one store at a timeChoosing the stores that sell an item