Fire Equipment G4 Exam Prep JP
消防設備士 乙4類 試験対策 問題集
Fire Equipment G4 Exam Prep JP is #90 in Magazines & Newspapers Free in Japan and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperRyouhei Azuma
CategoryBusiness
PriceFree
Released
Rating★ 3.9 (10)
Version1.2
Age rating4+
First seen by us
26 Sep 2026
26 Sep 2026Installs (est.)500+ worldwide
Rating
3.9 ★
10 ratings
Measured
Best rank now
#90
Magazines & Newspapers FreeMeasured
Fire Equipment G4 Exam Prep JP on the App Store
App details
App ID
6761720056
Publisher
Ryouhei Azuma
Content rating
4+
Fire Equipment G4 Exam Prep JP downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Fire Equipment G4 Exam Prep JP's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Fire Equipment G4 Exam Prep JP makes money: subscriptions, one-off purchases and ads.
Ads · 10 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | Magazines & NewspapersFree | #90 |
Apps near Fire Equipment G4 Exam Prep JP on the chart
Magazines & Newspapers Free, around #90.
Ratings
App Store, worldwide.
Rating
3.9 ★
10 ratings
Measured
Ratings
10
Measured
About Fire Equipment G4 Exam Prep JP
A study app for the Japan Fire Equipment Specialist Class B Type 4 (消防設備士 乙種第4類) exam. Study efficiently with practice questions and detailed explanations across all 4 subjects.
■ Subjects Covered
• Fire Protection Laws (Common)
• Fire Protection Laws (Category-specific)
• Basic Knowledge (Electrical)
• Structure, Function & Maintenance (Electrical)
■ 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.
※ This app is an independent study tool and is not affiliated with any examination body.
■ Subjects Covered
• Fire Protection Laws (Common)
• Fire Protection Laws (Category-specific)
• Basic Knowledge (Electrical)
• Structure, Function & Maintenance (Electrical)
■ 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.
※ This app is an independent study tool and is not affiliated with any examination body.
Latest updates
1.2
Minor fixes.
