PDF Reader - Simple Viewer

Downloaded this and when I tried to open a pdf it gave me a blank window. Didn’t work.

Not sure if it needs to be updated or what but all it did was open a file browser window to select which pdf i wanted to open, but no matter what i did it would not open any files

I use this to read the eEdition of my local newspaper, the Minneapolis StarTribune. Simple zooming, scrolling and file management. Portrait or landscape. No, I DON’T want to markup the paper, sign it, or convert to Word. I just want to read it and delete it, which this app allows. Only gripe is that the title bar should be optional, as the that info is usually irrelevant or already known to the reader. The title bar uses up too much valuable screen real estate. Otherwise, thanks for a nice, convenient product!