Booker - Book Manager2.1

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
Booker - Book Manager V2.1更新日志：
New features added in this version:
- Enhance user privacy for ads