Customs Specialist Exam JP Downloads & RevenueCustoms Specialist Exam JP · App Store
通関士 試験対策 問題集
Not in any tracked top chart right now.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperRyouhei Azuma
CategoryBusiness
PriceFree
Released
Rating★ 3.5 (2)
Version1.1
Age rating4+
First seen by us
12 Oct 2026
Customs Specialist Exam JP update history & changes
Last change · 4 events since 14 Apr 2026Full timeline ↓📈Dropped out of every chart we track🆕First spotted by AppInsider📦Version 1.1🆕Released on the App Store
Full timeline · 4 events
- 📈Customs Specialist Exam JP dropped out of every chart we trackLast seen 30 Oct
- 🆕Customs Specialist Exam JP first spotted by AppInsider#95 in Top Free · Magazines & Newspapers · Japan (found via developer)
- 📦Customs Specialist Exam JP version 1.1Minor fixes.
- 🆕Customs Specialist 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.
Rating
3.5 ★
2 ratings
Measured
Customs Specialist Exam JP on the App Store
App details
App ID
6762170228
Publisher
Ryouhei Azuma
On the store since
Apr 2026
Under a year
Minimum OS
iOS 16+
iPhone 8 and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
16 MB
Also listed in
Magazines & Newspapers
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
3.5 ★
2 ratings
Measured
Ratings
2
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
3.5★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Business apps
Review 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 Customs Specialist Exam JP
A study app for the Japan Customs Specialist (通関士 / Tsukanshi) national license exam. Study efficiently with practice questions and detailed explanations across all 3 subjects.
■ Subjects Covered
• Customs Brokerage Law (Tsukan Gyoho)
• Customs Law and related laws (Customs Law, Customs Tariff Law, Temporary Tariff Measures Law, etc.)
• Customs Practice (Tsukan Jitsumu)
■ 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.
■ References
• Japan Customs (Tsukanshi Exam): https://www.customs.go.jp/tsukanshi/index.htm
• Ministry of Finance Japan: https://www.mof.go.jp/
※ This app is an independent study tool and is not affiliated with any examination body.
■ Subjects Covered
• Customs Brokerage Law (Tsukan Gyoho)
• Customs Law and related laws (Customs Law, Customs Tariff Law, Temporary Tariff Measures Law, etc.)
• Customs Practice (Tsukan Jitsumu)
■ 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.
■ References
• Japan Customs (Tsukanshi Exam): https://www.customs.go.jp/tsukanshi/index.htm
• Ministry of Finance Japan: https://www.mof.go.jp/
※ This app is an independent study tool and is not affiliated with any examination body.
Latest updates
1.1
Minor fixes.