[eigenvalue]

Looks really nice and polished. One feature I think you should really try hard to add is some kind of “liquid reflow mode” for PDFs. Even if it doesn’t work for all PDFs, something that can parse the text from fully digital pdfs (ie, not scanned) and present it as regular reflowable text would be a super useful. It’s very hard to read a pdf designed for 8.5”x11” on a smartphone screen even in landscape orientation. I know it’s technically challenging but I think there’s a lot you can do there.