Microsoft purchased the iTap technology. You can now receive published apps through RDS gateway on your Mac, iPad, iPhone.
Mac: From menu bar add Remote Resources, enter the full https://[apps.yourdomain.com]
https://www.macupdate.com/app/mac/8431/microsoft-remote-desktop-connection
iPhone/iPad
https://itunes.apple.com/gb/app/microsoft-remote-desktop/id714464092?mt=8
Now your mac can receive windows apps seamlessly
Simon