umake.xyz
uMake - the first 3D sketching app
https://www.umake.xyz/index.html
See it in action. Features in uMake include. Thanks to uMake, it now takes rudimentary 2D sketching skills to turn an idea into a model that is then usable within most 3D software. Doodling during meetings has never been that useful and easy". Senior Designer and Community Manager, Local Motors. UMake is the only tool around that has tried to solve the design paradigm of going from 2D to 3D in the easiest and most intuitive way possible". 3D Motion designer, Founder Moth3r. Posted Nov 04, 2016.