Answer 1

app for Q&A, challenges and lessons and computer for writing codes and courses 😃

Answer 2

I program on my computer, but I use sololearn to dump my ideas when the pc is not at hand

Answer 3

I use the app @keyon.

Answer 4

Ive never used sololearn on a computer

Answer 5

@Vukan: how do you use Sololearn on pc?