The next best books library app 
Booksdb is a books library database where you can write all your book titles and info and give you the ability to sync your data with the cloud so you can have your library in all your Ios and Mac Os devices 
Now you can have your list of books everywhere and anywhere

Requirements:
Ios 10 Or Later 
macOs 10.12 or later 
Available Languages: English

Get it on Ios
Get it on Mac