Hi,I'm wondering if anyone has had any experience of any mobile cad survey software.The one I've seen online is Orthograph Architect which is only on the Ipad for now.  This one is particularly appealing to me as you draw the basic shape of the room your measuring and then add dims later rather than measure, draw, measure, draw.This also seems more geared for "proper" building surveys rather than some other such as Apex which just seem to be single line and geared more for estate agent floor plans or EPC.There is Sitemaster but this again is a measure, draw, measure, draw etc.Anyone have any experience or recommendations?Many ThanksMike