防災士 過去問ベース一問一答 is an education app by k-twvai with 100+ downloads (about 212 estimated). +5 installs in the last 7 days. Released Sep 7, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “This book contains 555 past questions from the disaster prevention specialist exam, with explanations for each answer choice. It includes review materials based on the forgetting curve, practice tests, and an illustrated textbook with 11 chapters to help you pass the exam.”
