I am a devleoper who don't know to design. I struggle with CSS and XML too. Instead of designing from scratch, I was wondering if there's any tool that can help me use existing UI templates to develop apps faster. Sketch, Figma, etc needs the user to have know how to design.
I think Invision has templates you can start with...<p><a href="https://www.invisionapp.com/" rel="nofollow">https://www.invisionapp.com/</a>