Its an interesting approach to this problem. Amazing what someone can accomplish when they think a little outside the box and connect a few different technologies. Nice work.
Download links from Moustafa:
I have uploaded the two applications Mobile and Revit on these 2 sites:
Mobile app: http://a360.co/1yZfNDb
Revit APP: http://a360.co/1vWKFhW
via SUPER RFI | Architecture For Humanity