Radiation Protection I Exam JP

Name: Radiation Protection I Exam JP
Author: razuma

razuma

⬇ 10+ downloads

Est. actual: 10

Free

Released: Aug 28, 2026

No in-app purchases

Contains ads

Rated: Everyone

Signals

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

📈Last 7 days +5 installs · 0/day since Sep 29
🏆Among Business apps top 27% by installs gained this week (1279 peers growing)
🛠Updates quiet · updated 77 days ago

Installs since launch

+6 installs since Sep 29

Update history

1.0 Aug 28, 2026 · seen Sep 30, 2026

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

Radiation Protection I Exam JP screenshot

Radiation Protection I Exam JP is a business app by razuma with 10+ downloads (about 10 estimated). +5 installs in the last 7 days. Released Aug 28, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “A study app for Japan's Class 1 Radiation Protection Supervisor exam (第1種放射線取扱主任者試験). This national qualification is based on the Act on the Regulation of Radioisotopes; a Class 1 supervisor can be appointed at any facility handling sealed and unsealed radioisotopes as well as radiation generating equipment. All 808…”