With the Flatify shared apartment app, you always have your shopping list with you. To create multiple shopping lists, you need Flatify Plus. If you have subscribed to Plus, you can add additional shopping lists as follows:

1. Open the Flatify shared apartment app.
2. Go to the shopping list.
3. Next to the tab for the first shopping list, you'll see a + sign.
4. Click on it, and a window will slide down from the top.
5. Now, you can enter the name for the shopping list and specify who should be able to see it.
6. Click 'Save,' and the new shopping list will be added.