Do we have to purchase pro for further classes?

Question

I'm in level 3 right now and i cant continue thru that first I need to purchase to unlock features

Answer 1

thank you

Answer 2

also how can I activate to chat with random person I mean it says I have enable sth in email but theres nothing given in email

Answer 3

If you want play challenges the ad is annoying with every challenges 5 second ads it sucks