I&#x27;ve mostly spent time on the Mac side of things so far, and have helped out a colleague with the mobile stuff. Recently they&#x27;ve added a lot of documentation for the Mac side that covers basically anything you want to know - or at least it covered all the stuff I wanted to know when I first started the Mac app 12 months ago.<p>For mobile, Xamarin Forms can be a little difficult to wotk with, but it&#x27;s getting better all the time. I don&#x27;t really want to bother with learning native development at the moment, and because we have a pile of calculations and logic in our shared PCL Xamarin is working out for us.<p>There is some criticism that the pricing model makes it expensive for people developing at the low end of the mobile market ($1 or $2 apps), however I think that&#x27;s more a failure of that kind of market in general rather than a problem with Xamarin pricing itself.