Back-to-One is a blocking and shot list tool for directors and cinematographers, built by a working TV director. Place actors, cameras and lights on a top-down canvas, and the shot list comes out grouped by camera setup, with time estimates that add up to a day and shots you tick off live on set. Dim and red-light modes keep it readable on a blacked-out stage. For iPad and Mac, synced through iCloud, no account and no tracking.