XPs

Question

How do I get a lot of XPs In a short time to reach higher levels quickly :)?

Answer 1

complete all courses and unlock all badges , challenge continuously (and win them too)
make several codes and post it.
its all i know

Answer 2

learn on public commute, on toilet, when you are waiting for coffe etc :)

Answer 3

great thank u

Answer 4

why do you want lots of XP?
this app shouldn't be though of as a game.
learn the languages and gain knowledge