Should I start learning Adobe XD?

I’ve read that developers use it so I was wondering if it is a good idea to start learning it.

I’ve heard about Figma too.

if u wanna do programming, use atom.

designers use graphic tools like those to build the prototypes

programmers use code to make those prototypes come to life

it depends what you want to do
designers usually require a degree in design

If you don’t have a specific need for these tools, I wouldn’t spend money on them right now.