Show HN: Bookends – Book discovery and bookmarking app

Android: https://play.google.com/store/apps/details?id=com.bookends Apple: https://itunes.apple.com/us/app/bookends/id1417646662

Content discovery is powered by user-content, via collaborative filtering. The app is written in react-native and the server is Python3 with the bottle micro-framework.

It requires Facebook login but we only ask for your pic, name, and account number.

What do you like about it? What do you dislike? Suggestions? Warnings? Thanks for trying it out!