Great tool

Im using it to show design to the customer or to do fast measures on customer site.
But I need some additional functionality:
1. Allow simply AR without mark. Just background from cam for making pictures.
2. I want to show structure 6m height without having mark still in viewport. I want to use mark only for model placing and scaling. Then I want to use my phone/tablet sensors to look on to model. This will allow me to impress customer. When I scale my large design to small piece of paper it looks poor.
Can you also add walk thru model?
Regards,
Stefan Wozniak

Steve Woz PL about eDrawings Pro, v3.3.1