Only the current version so far — new entries appear as the app ships updates.
工事担任者 総合種(総合通信)2023年試験対策アプリ is an education app by attractive.app with 1,000+ downloads (about 2.9K estimated). Released Mar 29, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “[To the shortest pass] It is a collection of telecommunications construction staff exam questions. Since it is by subject, you can concentrate on your weak areas. Recommended for busy people and those who want to study efficiently and pass.”
