🏆Among Business apps bottom 0% by installs gained this week (1279 peers growing)
🛠Updatesdormant · updated 943 days ago
Installs since launch
0 installs
since Oct 7
Update history
1.0.5Apr 14, 2024 · seen Oct 19, 2026
Only the current version so far — new entries appear as the app ships updates.
運行管理者(旅客) 問題集 合格者が解説 is a business app by app-FIRE with 1,000+ downloads (about 1.2K estimated). Install growth, rank history, SDKs and ad networks.
From the store listing: “Happy yellow app! It is a completely free problem collection without in-app purchases. It is a collection of ○ × problems for operation managers (passengers).”