Doesn't connect with anything – Quadro Review

I downloaded this app on my iPhone 7 Plus, 2014 MacBook Pro 13' and a pc laptop. No matter how I tried, the app wouldn't connect. It stayed at the "loading" wheel and nothing happened. When I plugged in my phone via USB, I got the same loading wheel. I left it there for an half hour or so but it still didn't connect. Definitely not worth it especially if you plan on buying the pro version
Review by Great game 45672?($$-&;)2:, on Quadro.