Hausjam

Every online furniture order is a small bet. Will the sofa fit next to the radiator? Is "warm grey" warm, or just grey? Usually you find out when two delivery people are standing in your hallway. Hausjam turns a photo of your room into a 3D room in the browser, so you can place furniture from real shops at its real size first.

The app finds the floor and the light in the photo and turns the furniture already standing there into 3D pieces you can push around. Any clear phone photo with at least two walls in view will do. The site says the result is true to scale and up to 98 % accurate.

Already own a piece, or fell for one in a showroom? One photo of it plus one of its measurements, and by the FAQ's estimate it's in your room about a minute later. Demo rooms let you try the editor before you photograph your own room, mess included.

The catalog has more than 4,000 pieces, according to the pricing page, and for now all sellers are Romanian workshops and shops. When you're ready to buy, Hausjam links to each piece on the seller's own site.