A Waste of Money – Blueprints with LargeViewer Review

I bought this app to view large TIF files. It doesn't really work as advertised. For some reason, it generates huge amounts of data (many gigabytes), maybe to pre-render the image, which reduces the amount of memory available on my iPad for useful data. Converting the files to PDF first didn't help, either. When I did that, it gives me an error message and refuses to render the image at all. In short, I paid $10 for an app that doesn't work as advertised.
Review by DIsappointed by Large Viewer on Blueprints with LargeViewer.