Print from ipad

[Joeyh1]

I am trying to print large for,at drawings from an iPad via AirPrint. The issue I have is most apps do not list correct page sizes, I.e. 30x42 or 24x36. What apps do people of large format community use?

Any suggestions?

[Joeyh1]

I would like to add, I have used the HP Smart app. The problem I have is some of the drawings I print have a rectangle around the text and this is not visiable on the pdf when using any other viewer. I can confirm that it prints this way as well.

Also, I have an issue with scaling. While I select, original size the image size changes depending on the page size I select. In short, I have concerns about scaling. On construction drawings there should not be any scaling.