I'm not sure why Java would be an easier path than C#, the next paragraph is a little weird to read -
Native app
We did not take the easy path of writing our app in Java or a web-based Java-script heavy framework. Using C# and .NET allows us to craft an experience that minimizes resource use and is very fast.
All of this is really weird. C# is easier than Java, and it isn’t necessarily native code. They’re also using the old .NET Framework [0] instead of the modern .NET for some reason.
Native app
We did not take the easy path of writing our app in Java or a web-based Java-script heavy framework. Using C# and .NET allows us to craft an experience that minimizes resource use and is very fast.