電工二種の森（第二種電気工事士試験対策アプリ）

電工二種の森（第二種電気工事士試験対策アプリ） is an education app by 合同会社OLA with 100+ downloads (about 293 estimated). +9 installs in the last 7 days. Released Apr 1, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “A study app for past questions of the Class 2 Electrician's License Examination. Learn quickly with 1000 questions from the past 20 exams + automated question generation based on the forgetting curve!”