Terrible.

I upgraded from Lite due to the constant ad redirections. I managed to enter two books before it stopped allowing me to save new entries. The two entries I did manage to add in before glitch are show up as the same book until I click around between sort types. I spent $2 two enter two items and have under a minute of a working app.

NicknameNotTaken9999 about iBookshelf, v2.14.2