In addition to all other listed options, did you tried:
- Bookfusion (bookfusion.com) - iOS app (+web app + android app), idea is that your books are in the cloud first and you download them locally. Bookfusion some issues which shouldn't be a big problem unless you read A LOT of books at mostly same time at and your library contains A LOT of book. It's subscription based (free until you hit limits) and have rather responsive dev team.
|