Hi juliusgabrielalba!
I'm sorry to say that, but PureFlow is not coming to Mac any time soon.
I don't like the idea of making a Mac app with iPad UI. If I ever create an app for the Mac, I will try to make a different UI. Unfortunately, I don't plan to make a MacOS app in the nearest future.
Even with the current UI I will need some time to adapt the app for MacOS and I'd rather spend this time on improving iPad app.