Track book store memberships and earn points by scanning a barcode at checkout. Search for books, comics, CDs, DVDs, and games. Find nearby stores and view store info. Receive push notifications for promotions and coupons.
Solve math quizzes with three categories: angle calculations, area problems, and number sequence puzzles. Progress through stages from basic to final challenges. Write notes on the screen. View hints for some questions.
Learn English vocabulary and phrases with over 200 textbooks. Practice pronunciation alongside words. Access grammar, reading, and listening exercises for exams like TOEIC, English Proficiency Test, and university entrance.
