毒物劇物取扱者 【一問一答 分野別問題 解説付き】

毒物劇物取扱者 【一問一答 分野別問題 解説付き】 is an education app by Risingluck with 1,000+ downloads (about 1.4K estimated). Install growth, rank history, SDKs and ad networks.

From the store listing: “Poisonous and deleterious substance handler This is a collection of problems by field. It's a question-and-answer, so it's ideal for commuting to school. Overcoming areas of weakness is the fastest way to pass. Please use it in the gap time.”