Bookstand (ブックスタンド) is a book management app for Android that helps you keep track of the books you have read or want to read.

With Bookstand, you can easily register books by scanning the barcode or searching by title or author name. You can also add notes and reviews along with the books to keep track of your thoughts and opinions. The app makes it easy to manage and organize your bookshelf, allowing you to quickly see when you read a book.

One of the best features of Bookstand is the ability to view graphs that show the number of books you have read each month or year. This makes it an excellent tool for managing your reading habits and tracking your progress towards your reading goals.