There are times I’d like to get a measurement of a room’s layout. I know there are some apps that do this, but a lot are just full of premium pay wall stuff.
I’m just trying to get the dimensions of my office (it is an odd shape) so I can okay around with potential furniture layouts.
https://www.sketchup.com/ is pretty easy
Not sure why you’re down voted, because it’s not FOSS? But SketchUp is what I used when I designed my studio and it worked fine (and free). Learning the CAD options listed above is gonna be way harder. Otherwise, there’s always blender but same thing with the learning curve.