Stand in the center of the room and move the camera from one corner to the next, tapping the screen to identify each corner of the room. It “auto-magically” creates a 2D and 3D version of any room with a few simple taps. This floorplan tool is a “freemium” software tool (a free version, with optional higher-end paid features) available for iPhone and Android users. Today’s smartphone technology makes it possible! However, before taking any photographs that document the interior of someone else’s home, remember that you need to get permission from the owner first. Have you ever toured a house you really liked, but can’t quite remember some aspects of the home’s layout? Or perhaps you just purchased a home and want to keep a copy of the floorplan in your pocket-a handy reference tool when shopping for furniture or for giving friends and relatives a remote tour of your new home.