Anyone that's ever been tasked with manually generating a floorplan for a series of rooms knows how time-consuming it can be. Whether you work in the construction or remodeling business or just a do-it-yourselfer, there's an iPhone app that you may want to check out. RoomScan Pro from Locometric is super simple to use because all you have to do is place your iPhone flat on each wall in any room. The app utilizes all of the very sensitive sensors in the iPhone to create a floorplan from the process. Once you've gone to each wall in the room, the app creates a floor plan which can be built on with other rooms. They've also thought about those situations where you may not be able to reach a wall for any reason. There are lots of great demo videos on how the app works at: http://bit.ly/2WZjw6l