I do kitchen and bath design and sell very high end jobs. I can use the measure app for free and send it to me by PDF for free and it is accurate to the 1/16 of an inch. This app is really nice but to pay money and be off by an inch or so on an order of 50k plus in cabinets. Oh my god. Also if the room have to many obstacles in it its nearly impossible. The tape measure is the way to go
Gildaman giggly true about magicplan