How to attach Visual Studio 2015 debugger to an android app

I have already a tool-chain to build my c++ apps cross platform but it is a mess to debug. It would be nice to attach visual studio to a running app on the device. Is there anyway to attach the debugger of visual studio 2015 to a running app like to a windows process?

Kindly, Martin

It's working for me. You don't really say where your app comes from, but I'm using the Native-Activity Application (Android) from the New Project dialog. Run in debug mode and use the normal debugging tools.