Only the current version so far — new entries appear as the app ships updates.
第２種衛生管理者試験「30日合格プログラム」 is an education app by ReCorrect Inc. with 100+ downloads (about 266 estimated). Released Dec 19, 2022. Install growth, rank history, SDKs and ad networks.
From the store listing: “A full-fledged learning app for the second-class hygiene manager exam! Equipped with an efficient study schedule and mock exams that change questions every time! No reference book needed!”
