Kanji Kentei is the official app of the Japan Kanji Aptitude Testing Foundation, which is the organization that manages the Japanese language testing system, called JKIT (Jointly Joint Institute of Technology).

JKIT conducts mock tests to check the Japanese language ability of the candidates. The tests are based on the curriculum of the Japanese language course that is required to pass the JKIT exam, which is the qualification for entry to the Japanese university course.

The app provides the latest questions for each of the three levels, as well as a comprehensive review of the topics covered in the questions. It also includes a special section that contains the questions that have been used in the past year in the actual JKIT exams.

The app is intended for use by candidates who are preparing for the JKIT exam.