Boiler Engineer Exam Prep JP

Name: Boiler Engineer Exam Prep JP
Author: razuma

razuma

⬇ 100+ downloads

Est. actual: 295

Free

Released: Mar 4, 2026

No in-app purchases

Contains ads

Rated: Everyone

Signals

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

📈Last 7 days +11 installs — 0% faster than the week before (+11) · 1/day since Sep 30
🏆Among Business apps top 14% by installs gained this week (693 peers growing)
🛠Updates dormant · updated 122 days ago

Installs since launch

+52 installs since Sep 30

Update history

1.4 Jul 11, 2026 · seen Sep 30, 2026

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

Boiler Engineer Exam Prep JP is a business app by razuma with 100+ downloads (about 295 estimated). +11 installs in the last 7 days. Released Mar 4, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “A study app for the Japan Class 2 Boiler Engineer License Exam. Study efficiently with 800 practice questions and detailed explanations across all 4 subjects. ■ Subjects Covered - Knowledge of Boiler Structure - Knowledge of Boiler Operation - Knowledge of Fuel and Combustion - Related Laws and Regulations ■ Study…”