Only the current version so far — new entries appear as the app ships updates.
危険物取扱者 甲種 試験対策の頻出問題集アプリ2023年版 is an education app by attractive.app with 1,000+ downloads (about 4.3K estimated). +2 installs in the last 7 days. Released Feb 17, 2022. Install growth, rank history, SDKs and ad networks.
From the store listing: “It is an application to efficiently pass the Class A hazardous materials handler test. Carefully selected questions that often appear in the exam. You can study efficiently in the gap time. All 500 questions have explanations.”
