Only the current version so far — new entries appear as the app ships updates.
運行管理者試験 (貨物)「30日合格プログラム」 is an education app by ReCorrect Inc. with 500+ downloads (about 620 estimated). +4 installs in the last 7 days. Released Dec 5, 2018. Install growth, rank history, SDKs and ad networks.
From the store listing: “[2024 exam compatible version] Full-fledged learning app for the transportation manager exam (freight)! Equipped with an efficient study schedule and mock exams with different questions each time! With this, you don't need any reference books!”