Toxic Substances Exam JP Downloads & RevenueToxic Substances Exam JP · App Store
Toxic Substances Exam JP is #126 in Magazines & Newspapers Free in Japan and charting in 1 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
10 Oct 2026Toxic Substances Exam JP update history & changes
Last change · 4 events since 15 May 2026Full timeline ↓Full timeline · 4 events
- 📈Toxic Substances Exam JP entered the top 100Top Free · Magazines & Newspapers · JP
- 🆕Toxic Substances Exam JP first spotted by AppInsider#85 in Top Free · Magazines & Newspapers · Japan
- 📦Toxic Substances Exam JP version 1.2Revised questions and explanations.
- 🆕Toxic Substances Exam JP released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Magazines & Newspapers FreeToxic Substances Exam JP on the App Store
App details
Where Toxic Substances Exam JP's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | Magazines & NewspapersFree | #126 |
Apps near Toxic Substances Exam JP on the chart
Magazines & Newspapers Free, around #126.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Toxic Substances Exam JP
■ Subjects Covered
- Laws and Regulations on Poisonous and Deleterious Substances
- Basic Chemistry
- Properties, Storage, and Handling Methods
- Identification and Handling Methods (Practical)
■ Study Modes
- Random practice (10 / 25 / 50 / 100 questions)
- Study by subject
- All questions in order (resume supported)
- Review incorrect answers
- Bookmarks and unanswered questions
■ Progress Tracking
- Automatic tracking of correct answer rate
- Subject-by-subject performance overview
Works completely offline — study anytime, anywhere.
■ Reference
- Ministry of Health, Labour and Welfare: https://www.mhlw.go.jp/
※ This app is an independent study tool and is not affiliated with any examination body.
