合格.dev - 情報処理 過去問

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About this app

"Gokaku.dev" is an app that allows you to study past questions from five different Information Technology Engineer Examinations administered by the IPA (Information-technology Promotion Agency, Japan).

[Supported Examinations]
・IT Passport
・Information Security Management
・Fundamental Information Technology Engineer
・Applied Information Technology Engineer
・Information Security Specialist

[What you can do]
・Today's 20 Questions: A daily selection of questions focusing on those you haven't yet answered and those you answered incorrectly.
・Past Questions: Practice questions in order and randomly, based on each exam session.
・Exam Mode: A mock exam with a time limit, matching the time allocation of the actual exam.
・Explanations: In addition to the reason for the correct answer, explanations for each option and the selection rate of other users (reference value) are also provided.
・Glossary: ​​501 IT terms. Quickly look up underlined words in the problem statement and explanation.
* Review: Re-solve only the problems you got wrong or bookmarked.
* Record: Consecutive study days, study calendar, difficult themes.
* Rearrange answer choices: Prevent memorizing the answer's position (toggle in settings).

【Ease of Use】
* Use immediately without account registration.
* Once opened, problems can be solved even in areas without network coverage.
* Supports dark mode.
* Monospaced font makes it easy to distinguish between 0 and O, and 1 and l, making problems including binary numbers and codes easy to read.

【Source】
The problems are past questions from the Information Processing Engineer Examination published by IPA. The explanations are created by Gokaku.dev.
From the IT Passport to the Information Security Specialist certification, this book provides past exam questions for all five IPA (Information-technology Promotion Agency, Japan) exams, complete with explanations and a glossary.
Updated on
Oct 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    App activity, App info and performance, and Device or other IDs
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

最初のリリースです。
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Everyone
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App support

About the developer
FOXODE LLC
mail@foxode.com
1-1, RU, SAKAEDANIMACHI KAGA, 石川県 922-0311 Japan
+81 80-1540-5987