甲種危険物取扱者｜試験対策問題集アプリ｜トレ速

Name: 甲種危険物取扱者｜試験対策問題集アプリ｜トレ速
Author: YUMELABO, K.K.

YUMELABO, K.K.

⬇ 1,000+ downloads

Est. actual: 2,064

Free

IAP: $1.99 - $4.49 per item

No ads

Signals

2 this week · 1 positive · 1 warning All of this week's signals →

📈Last 7 days +66 installs — 12% slower than the week before (+75) · 8/day since Oct 9
🛠Updates actively updated · updated 30 days ago

Installs since launch

+242 installs since Oct 9

Update history

2.3.0 Oct 16, 2026 · seen Oct 19, 2026

UIを一部修正しました。

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

甲種危険物取扱者｜試験対策問題集アプリ｜トレ速 is an education app by YUMELABO, K.K. with 1,000+ downloads (about 2.1K estimated). +66 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.

From the store listing: “This is an exam preparation app for those aiming to pass the Class A Hazardous Materials Handling Exam in the shortest time possible. It contains a total of 1,200 questions with detailed explanations. With question and answer sections, you can study efficiently in your spare time.”