Been working hard on C# support, now running on Windows, macOS, Linux, Android, and iOS
Here's a short video of running on iPad and iPhone
... and running on a NVidia Shield
A significant amount of effort has gone into a project generator for C# projects. The shot below is a VS2015 solution with both Desktop and Android support, you can switch and run between either included debugging. The solution pictured is also a "development solution", in that it includes source versions of the AtomicNET assemblies to make it easy to work on/trace through AtomicNET itself.
In a binary/redistributable build of the editor, AtomicNET is simply referenced binary assemblies from the editor installation, so you would only see the "AtomicProject" projects. The Xamarin stack also supports going out to iOS from VS and Windows, so that will be included as well.
There is also support for Xamarin Studio on OSX and Linux, here is the solution from the video above with unified platform support between Desktop, Android, and iOS