How do I add a balcony or garden?

Under 3: Rooms, you tap Room in the top bar and Add room. In the section designation, you can change the name from Room to, for example, Balcony, Garden or any other description you find an appropriate name.

When you go through the checklist, you can delete any section that does not apply to that specific room. You are also able to add sections yourself, or you can change the name of existing sections. Alternatively, you can make notes or use the comment section.