This extremely helpful tool that could reduce your time by many folds. It is helpful in the plot a floor plan and surveying a site. I would highly recommend it if you spend more than 10% of the time on site surveying.
I love the ease of changing measurements once you have drawn the room out. The free form room helps getting a strang shaped room drawn relatively easy, it cuts out a few steps of changing square room, added in corners etc.. changing size of furniture is awesome as well.
magicplan helps residential contractors to get more work done while on site: Instantly create and share sketches, field documentation, and estimates with one easy-to-use application that will connect the on-site project to the office.