Book Level Checker is a valuable tool for teachers, parents, students, and librarians in the Education & Reference category. With over 180k AR books and 1 million ISBNs, this app streamlines the process of finding AR level, points, and quiz numbers for unlabeled books. The app offers a fast ISBN barcode scanner and the option to manually input ISBNs, ensuring accurate AR book information.

For users without a physical book, the app allows searching by title and author, along with providing similar book suggestions. Additionally, the app features easy-to-manage scan history, sharing and printing capabilities, and a reading list management system for tracking progress.