What does the XP we get help for?

Question

After completing a course, we see the total XP we get for it. What can we do with them? or what do they serve for?

Answer 1

Well, XP determines your rank on Sololearn.

Answer 2

No real use except for unlocking some quizes or couses sections if you don't want to follow along the lessons order.

Answer 3

Ahh, I didn't know that. Thanks Krishna, thanks Seamiki