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 all 2992 kanji covered in elementary school through writing, reading, and comprehension exercises. Practice with 5 questions per session by grade level. Receive feedback with scoring and progress markers.
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.
