Works basically well but then I got about done with my house plan and thought to sync via iCloud it to my newer iPad, and it DELETED my hard work.
....BUT, then when I turned "Sync to iCloud" off, and then on again, on both ipads, all drawings came back in good shape.
The sync aspect could use serious work, and it does crash frequently, but overall I still give it 4 stars.
Dan S., Houston about Floorplans Pro