漢字検定・漢検漢字トレーニング is an educational app developed by 学校ネット株式会社. It is designed to help users improve their kanji proficiency by providing practice exercises and tests. With a total of 6758 questions in 9 different fields, this app covers all 1494 kanji used in Grade 2, Grade Pre-2, Grade 3, Grade 4, Grade 5, and Grade 6 of the Kanji Proficiency Test.

Users can practice various aspects of kanji, including writing, reading, radicals, originary kana, antonyms, homophones, four-letter idioms, correcting typos, and composition of idioms. Each grade has its own set of exercises, allowing users to focus on specific areas of improvement. The app also includes a kanji list display function, where users can select kanji of interest and check their reading, stroke order, and idioms.

漢字検定・漢検漢字トレーニング is a free app that offers all its features without any cost. However, it displays advertisements as it receives distribution from advertising networks. It is important to note that this app is not developed by the Japan Kanji Proficiency Test Association, but by 学校ネット株式会社. If users encounter any problems, they can contact 学校ネット株式会社 through the settings button in the app.

Overall, 漢字検定・漢検漢字トレーニング is a comprehensive and accessible app for anyone looking to improve their kanji proficiency. Whether you are a student preparing for the Kanji Proficiency Test or simply interested in learning kanji, this app provides a wide range of practice exercises and tests to enhance your skills.