Store Performance Index shows overall performance of your app on app stores. It is based on combined ASO & reviews metrics.
This app is a Simple Book Manager that helps you organize and catalog your book collection. The main features are the following. ・Easy to manage your books(title, author, publisher, published date, thumbnail…) ・Automatic download book data from GoogleBooks using ISBN code ・Quickly add books by scanning barcode ・Search registered books by title, author, and tag
User reviews affect conversion to installs and app rating. Featured and helpful reviews are the first to be noticed by users and in case of no response can affect download rate. This is why it is highly recommended to reply to them.
Developed by Ichiho OJIMA.
Booker - Book Manager is ranking in Books & Productivity
Last update was at Jul 08, 2021and the current version is 2.1.
To see all other keys and revenue click here 1282965084
Booker - Book Manager have a 0a user reviews.