What does a little star near my profile pic means

Question

What does a little star near my profile picture means

Answer 1

It's a form of visual representation of the level of experience you have with the app.
Here's more info:

https://www.sololearn.com/discuss/3073368/?ref=app
https://www.sololearn.com/discuss/1816836/?ref=app

Answer 2

the rank