One item at a time. You either click add or edit and enter information in an another "window", click save. Would be nice if I could click "Bulk edit" and change all items, then click save. Almost like a spreadsheet. Does that make any sense? =)

Would be nice if there was an option to bulk edit the inventory. Not all the fields but the most common ones. For fermentables: amount, note For hops: amount, AA, note etc Would be super useful when updating what's actually in my IRL inventory or getting new supplies.