Very new to this,is there any tutorial around on how to work this app?
Unfortunately, there are no tutorials for this service. I don't have the skills to write it or make a video and no time for it. Maybe in the future, somebody does it, or I upgrade my skills :) I only know that tutorials exist in the Russian language.
Well the only one who speaks Russian here is President Trump. Ha!
Maybe somebody other than you could do tutorials on You Tube.
Haha :) Not only. I live in Russia. This is my native language :)
Maybe somebody will do it someday, maybe it already exists :)