# 二級建築士の森（二級建築士学科試験対策アプリ） > A learning app for past questions of the Second-Class Architect (Written) Examination. Learn quickly with 1000 questions from the past 10 years + automatic question generation based on the forgetting curve! Canonical page: [https://chrome-stats.com/d/work.builmen.kenshi2](https://chrome-stats.com/d/work.builmen.kenshi2) ## Overview - **ID:** `work.builmen.kenshi2` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** 合同会社OLA - **Category:** EDUCATION - **Downloads:** 42 - **Version:** 1.0.2 - **Last updated:** 2026-06-11 - **First published:** 2026-05-28 - **Publisher country:** JP - **Size:** 73 MB - **Data as of:** 2026-09-11 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=work.builmen.kenshi2) - **Website:** [https://olapps.jp/app](https://olapps.jp/app) - **Privacy policy:** [https://builkan.net/pp](https://builkan.net/pp) ## Description "The Forest of Second-Class Architects" is a learning app for past questions of the Second-Class Architect (written) exam.

[Main Features]
● Automatic Question Generation Mode
→ Equipped with an algorithm based on the forgetting curve. Based on your correct/incorrect history of the past 3 attempts and the elapsed time, it automatically generates questions that you should review at the optimal time. You don't need to think, "Which questions should I solve today?" Just launch the app, tap "Automatic Question Generation Mode," and continue solving the generated questions to approach a passing level of ability.

● Question Selection Mode
→ You can freely extract questions by year, subject, correct/incorrect history, etc. You can choose the questions you like and study at your own pace.

● Mock Exam Mode
→ You can take a mock exam with questions randomly generated from all unlocked questions. Once you have gained a certain level of ability, test your skills in this mode.

● Learning History Saving
→ The correct/incorrect history for each question is saved for the past 10 attempts. You can see your weak points at a glance.

● Bookmark Function
→ You can collect only the problems you're interested in and review them all at once later.

● Memo Function
→ You can leave notes for each problem. You can jot down hints for solutions and review them later.

● Drawing Function
→ You can take handwritten notes while solving problems, allowing you to solve problems in an environment similar to the actual exam!

● Your Efforts Grow the Forest
→ The forest on the home screen grows little by little for every approximately 20% of your learning progress. Let's work hard to complete the forest!

● Earn Coins by Learning and Collect Animals!
→ You earn forest coins with each lesson, and you can invite animals to your forest. Let's aim to complete the animal encyclopedia!

【Other】
● In-App Purchases: 2016 problems are available for free
→ All problems from 2016 to 2025 are unlocked with an in-app purchase (one-time purchase)
→ Once purchased, problems from subsequent years will be automatically added.

● Ad-Free Operation
→ A quiet design that allows you to concentrate on learning.

[Recommended for those who:]
* Aim to pass the exam through self-study
* Want to study efficiently during their commute or in their spare time
* Want to identify their weaknesses and focus on reviewing them
* Are struggling with the cycle of "memorizing and forgetting"

*This app is not the official app for the Second-Class Architect (Written) Examination and is not affiliated with any government agency or public organization. ## Rankings - #2,317,266 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` - `work.builmen.kenshi2.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [宅建の森（宅建士試験対策アプリ）](https://chrome-stats.com/d/work.builmen.takken) — 59 users - [第2種衛生管理者の森（第2種衛生管理者試験対策アプリ）](https://chrome-stats.com/d/work.builmen.eisei2) — 500 users - [2級ボイラーの森（2級ボイラー技士試験対策アプリ）](https://chrome-stats.com/d/work.builmen.boira2) — 2,474 users - [ビル管の森（ビル管理士試験対策アプリ）](https://chrome-stats.com/d/work.builmen.bilkan) — 2,157 users - [過去問クイック｜一級建築士学科対策](https://chrome-stats.com/d/jp.sigmatanaka.kakomonquick) — 28 users - [二級建築士 合格ドリル](https://chrome-stats.com/d/com.quizfactory.ex674b2ab0quiz) — 91 users - [電工二種の森（第二種電気工事士試験対策アプリ）](https://chrome-stats.com/d/work.builmen.denkou2) — 205 users - [二級建築士2023年試験対策の頻出問題集アプリ](https://chrome-stats.com/d/attractive.app16) — 917 users - [管業の森（管理業務主任者試験対策アプリ）](https://chrome-stats.com/d/work.builmen.kangyou) — 107 users - [調理師の森（調理師試験対策アプリ）](https://chrome-stats.com/d/work.builmen.chouri) — 95 users - [理容師の森（理容師国家試験対策アプリ）](https://chrome-stats.com/d/work.builmen.riyou) — 11 users - [2級建築施工管理 2026 過去問解説](https://chrome-stats.com/d/com.kenchiku2.quiz2026) — 134 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/work.builmen.kenshi2)