Windows Universal/Store apps support

[Olivier Prince via Digitalmars-d-learn]

I searched the forum to find if there is some support for new 
Windows development technologies and I didn't find anything 
related (except some rants about WinRT 3 years ago).

- Is there any support in D or phobos for developping this kind 
of applications?
- Does D support ARM as Windows target?
- Are there any plans to support the specific libraries in this 
respect (something like C++/CX extensions or COM metadata files)?
- At least, is there a skeleton Store app written in D?

Thanks.