How does silver,gold etc. Change?

Question

Sololearn has bronze,silver and gold but how do we get to the next one.

Answer 1

increasing your xp while learning,challenging etc will get you to these levels

Answer 2

Bronze, Silver, Gold, Platinum are available. You are in Bronze now. After 2 more levelups, you will reach Silver. After some more levelups, you will reach Gold. When you get to Level 16, you will reach Platinum.

Answer 3

Just with levels...
it sometimes shows like "$ levels till silver" or somethin' like this.

Answer 4

Earn experience.

Answer 5

ok