[walterbell]

What do you use instead? Calibre has a rather large amount of features, but they are hard to find :)

Edit: if someone were to publish independent mockups for a new Calibre UX, it could motivate community feedback and/or dev contributions. The ebook market is larger now than a few years ago, given the rise of mobile.

[fesja]

I don't use anything. Right now, I have the ebooks I buy in Amazon and then the others in a folder in Dropbox. But I have no order...