Where did you get the Windows, Mac, Linux part? All current ARC apps are Chrome OS only. (e.g.; Vine, Evernote)
Is there a release date for ARC for Win, Mac and Linux?
It uses a hack.
To test your app, you need three things:
Your APK.
PC, Mac, Linux, or Chromebook on Chrome Version 41+.
The ARC Welder app.
edit: I should have read the other comments first. It looks like ARC does exactly what I'd hoped.[2]
[1] https://github.com/vladikoff/chromeos-apk
[2] http://arstechnica.com/gadgets/2015/04/googles-arc-opens-up-...