Earlier quoted context omitted.
I wish Xamarin had any license accessible to hobbyists.
In case you are not aware, last fall they doubled the free edition size limit and introduced a $25/month subscription option (eventually the same price at $300/yr). https://store.xamarin.com/ Xamarin is free for students. https://xamarin.com/student
Another important thing - Xamarin.Forms should be in the free edition, if it is aimed for starters.... Big studios or established companies can afford to develop native UIs for each platform separately.