I heard a lot of bad about this application.
Unfortunately, I don't understand Russian well, but I google translated some of the reviews and completely agreed with these guys. Why is even this app available on the oper application market? They should ban this kind of scam. For other fellows looking for a good trading application, I suggest you visit this site: https://fbs.com/trading/platforms/mt4macos and download the authorized mt4 trading instead of this scam application. And also, I would suggest to don't risk and don't use the software to trade on the steam market because you can get banned.