火薬類製造保安責任者丙種-2026年版-試験対策

Name: 火薬類製造保安責任者 丙種-2026年版-試験対策
Author: ArkTech LLC

ArkTech LLC

⬇ 1+ downloads

Est. actual: 2

Free

Released: Oct 18, 2026

IAP: $4.89 per item

Contains ads

Signals

3 this week · 3 positive All of this week's signals →

📈Last 7 days +2 installs · 0/day since Oct 25
🏆Among Books & Reference apps bottom 23% by installs gained this week (377 peers growing)
🛠Updates actively updated · updated 24 days ago

Installs since launch

+2 installs since Oct 25

Update history

1.0.0 Oct 19, 2026 · seen Nov 9, 2026

Only the current version so far — new entries appear as the app ships updates.

火薬類製造保安責任者丙種-2026年版-試験対策 is a books & reference app by ArkTech LLC with 1+ downloads (about 2 estimated). +2 installs in the last 7 days. Released Oct 18, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “[Pass in the shortest time] 500 excellent questions and detailed explanations for a first-time pass! Make the most of your spare time. The definitive guide to preparing for the Explosives Manufacturing Safety Manager Class C exam in 2026.”

火薬類製造保安責任者 丙種-2026年版-試験対策

Signals

火薬類製造保安責任者丙種-2026年版-試験対策