Room World

Room World turns a phone scan of a real room into a labelled, physics-ready 3D world. Planning a room for a walker or wheelchair is guesswork: you can't easily test whether a person can get through after you move furniture. Room World finds the furniture, works out what can move, and checks the route at walking, walker and wheelchair widths. You can ask for a new layout by voice, and see a before and after with the route result. The same scan also becomes a game: a tiny hero, drawn from a text description, races across your real furniture. Our own code checks every model answer, and phone LiDAR gives estimates, so this is a planning aid, not a safety assessment.