Wonderful except with pdfs With mobis and epubs it works snappily  library  bookmarking and footnotes are properly handled and night mode is an eye savior. Only issue with those formats is inability to zoom into the tiny diagrams and images. Reading pdfs though is a complete horrorshow with no auto sizing of the original tiny font so you're forced to zoom and drag. Worse  one must zoom out to run the page and then zoom in again with the new page. The thing that bothers me most though is why this app name?
May 18 2016