Select the room you would like to delete, then press edit.
Once in edit mode, you will be able to delete that room using the "Delete Room" button.
The room cannot be deleted whilst it is still active, a room is active up to 15 minutes after the last person has left.
Please note, once a room is deleted it will no longer be accessible for anyone who has that room code.
If you opened the room via the "Open a Room" button via the Live tab then you will need to close the room, you do this inside the room by clicking on the room tab, them the setting cog located on the top right of the app, you will then see "close room"