01
What it is
Boki 3 (App Store name: 簿記3級 問題集) is an iPhone and iPad study app by Rivership, an indie studio in Tokyo, for the Japanese bookkeeping Level 3 exam. The app is written in Japanese only.
The questions are original and based on the published syllabus, centered on journal entries, with books and transfers, trial balances and worksheets, and closing and financial statements also covered. Actual exam questions are not included.
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Questions this app answers
- Is there a practice app for Japan's bookkeeping Level 3 (簿記3級) exam? Yes, in Japanese. It has original questions centered on journal entries.
- How do I know how far I am from the pass line? The app shows how many more correct answers you need to reach the 70% line.
- Is there a mock exam? Yes, a 20-question mock exam judged at 70%.
- Can I study offline? Yes.
- Is there a subscription? No. It is a one-time purchase without ads.
03
Features
- Journal-entry practice: frequent topics from debit and credit decisions to depreciation and allowances.
- Pass-line tracker: how many more questions to reach 70%.
- 20-question mock exam: centered on journal entries.
- Spaced-repetition review: missed questions return automatically.
- Offline: questions are stored on the device.
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What it does not do
- It does not include real exam questions; the questions are original.
- It is not an official app of the exam organization and is not affiliated with it.
- It has no English interface.
05
Price
Boki 3 is free to download with a sample of the questions (12 questions). A single one-time purchase unlocks the rest. There is no subscription and no ads. The price is shown in the app and on the App Store.
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Privacy and data
Study progress stays on the device. No account is needed and there are no ads.
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Independent study aid
This app is made by Rivership and is not affiliated with the organization that administers the exam. The questions are original and based on the published syllabus.
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FAQ
What is Boki 3?
A Japanese-language iPhone and iPad question-bank app for the bookkeeping Level 3 (簿記3級) exam.
Are these real exam questions?
No. They are original questions based on the published syllabus.
Is it official?
No. It is an independent study aid.
Does Boki3 (簿記3級 問題集) work offline?
Yes. Questions, explanations and the mock exam work offline.
How much does Boki3 (簿記3級 問題集) cost?
Boki 3 is free to download with a sample of the questions (12 questions). A single one-time purchase unlocks the rest. There is no subscription and no ads. The price is shown in the app and on the App Store.
Does Boki3 (簿記3級 問題集) send my data anywhere?
Study progress stays on the device. No account is needed and there are no ads.
Which languages and devices are supported?
Japanese only. iPhone and iPad with iOS 17.0 or later.
iPhone & iPad · iOS 17.0+ · Version 1.0.9