How mission planner works on android

If I understood correctly, mission planner is written in C# winforms, and at the same time it is ported to android. does anyone know how it was possible to implement this, with the support of IronPython.
If you look at mission planner for android, it looks like it’s just an emulation

One word, Xamarin. Check it out…

Is it really xamarin, because in the android version, the mouse cursor is clearly visible, which should not be there, it feels like it’s just an emulator.
I doubt that the cursor should be visible in a native android application.