Oh thank you thank you thank you thank you thank you

Anybody who has tried to open a survey plan on their iphone has run into problems. My primary file program - files - crashes every time, and so did everything else I tried. Anybody who has ever had to balance a 3 ft x 4 ft piece of paper on their knee in the rain while a half dozen people stand around trying to read it has wished their iphone could open plans as easily as everything else.

This one does it, and does it easy. The ability to open my mail files, and dozens of obscure file types? An even bigger bonus.

Thankyouthankyouthankyouthankyouthankyou.

Note that as the reviewers below found out, opening really large pdfs takes a while (20-30 sec), but at the very least Ive never had it crash on me.

Whitehaven about Blueprints with LargeViewer, v1.0