Whether you live in a huge house in the 'burbs, or a tiny apartment in Brooklyn, maximizing your space is important. RoomScan saves you the trouble of calling your dirtbag landlord and begging for a floor plan. Simply touch your iOS device to each wall of your abode, and generate a floor plan of your space. Perfect for when you move into a new place, or if you're looking to add some furniture to your cramped quarters. No worries if you live in some nightmarish apartment with L-shapes and little nooks — the app can handle any kind of room.