Updated on Sep 13, 2021
合格判定クイックテストにおいて、正答、誤答ともに チャイム音（ピンポン、カラス）が付属しました。また Android10 ,11にも対応するようにしました。
Older Versions of 乙種四類危険物取扱者試験対策ドリル
If you are experiencing issues with the latest version of 乙種四類危険物取扱者試験対策ドリル due to bugs or incompatibility with your device, downloading an older version can be a practical solution before the app developer fixes the problem. APKPure offers all of the older versions of 乙種四類危険物取扱者試験対策ドリル that are compatible with various devices and Android systems. Download rollbacks of 乙種四類危険物取扱者試験対策ドリル for Android. All downloads from APKPure are free from viruses and provide a fast, secure way to get the app version history you need.
All Versions of 乙種四類危険物取扱者試験対策ドリル
4.0(31)APKDownloadSep 13, 20215.4 MBAndroid 4.2+- 3.7(27)APKDownloadFeb 25, 202114.2 MBAndroid 4.0+
- 1.3(4)APKDownloadDec 10, 201938.3 MBAndroid 4.0+
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