What does it exactly mean to be a Certified Tester?

Question

I saw this badge and had a question, what does it mean to be a Certified Tester and can people in the silver stage obtain it?

Answer 1

i think certified tester badge get those guys who rate and comment on sololearn new creation apps or update apps.. like launch sl in iso version or windows phone version..
i think u understand ☺

Answer 2

welcome ☺

Answer 3

https://www.sololearn.com/discuss/219329/?ref=app
https://www.sololearn.com/discuss/256459/?ref=app
see here

Answer 4

Oh, thank you!