I use smartdraw. You can try it for 2 weeks free.

Thank you I’ll check it out

The APP I use is A Pencil and Paper.

Yup, pencil and paper--easy and simple.

I’ve been doing it old pencil and paper way but needing a better way to have accurate measurements I’m not the most accurate artist lol

Draw it to graphically show it, calculate it to make sure it works. I’m not the most accurate artist either.

There has to be talent behind the tool. The tool needn’t have photorealistic picture output. That’s why the talent has the ability to think in 3D. The toll sure doesn’t. Garbage in, garbage out. You can’t blame the end result in the tool. It’s always about the tool operator.

Hire a pro who thinks in 3D, and who already owns all the cool tools. You’re renting their brain, not the tools.

Splurge. Get graph paper and a mechanical pencil!

I got the graph paper and pencil!!! 👌🏻👌🏻