What to learn?

Question

If I have aspirations of making an app, what should I learn on here?

Answer 1

From sololearn.com/faq:

That depends on what you're trying to achieve.
For web development: Start with HTML, and then move on to CSS, JavaScript, JQuery, PHP, and SQL.
For general application programming: Python, C++, and Ruby; then Java, C#, or Swift, based on the platform you're targeting.

Answer 2

I would always say to start with the basic 3
HTML CSS & JavaScript