The "定期テスト暗記アプリ　スマートフォン版" is an educational smartphone application designed for middle school students (grades 7-9) to study important memorization items in English, mathematics, and science. The app offers two study methods: flashcards to memorize words and explanations by covering them with a red sheet, and quiz questions in a question-and-answer format. For incorrect answers, the app provides a "repeated memorization" feature to reinforce learning at recommended intervals, ensuring a solid grasp of frequently tested knowledge.

Additionally, the app synchronizes study progress with the dedicated tablet version, allowing seamless learning experiences across both tablet and smartphone platforms. Exclusive features such as push notifications and Study Cast integration enhance the smartphone version's functionality, offering a comprehensive study support system.