App Intel
512

電験三種 過去問｜理論 電力 機械 法規 全1200問

LiveStackWorks LLC24 apps · 33.8K installsEducationFreeIn-app purchases: $9.99 per itemcom.stackworksdev.denken

1,200 past exam questions from 15 previous exams for the Third-Class Electrical Chief Engineer Examination. Diagrams and formulas are reproduced exactly as they appeared in the originals. Includes a mock exam for all four subjects.

Alert me★ WatchOpen in Play ↗
Total installs
96
exact · Play shows 50+
Installs / day
~2
est. · lifetime avg over 62 days
Rating
—★
— ratings · — reviews
Released
10 Aug 2026
2mo ago
Last update
4 Sept 2026
v1.2 · 1mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
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Installs per day · last 90 days

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Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

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We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

9 in 3 groups
5 Sensitive0 Notable4 Routine

What this app can do with your phone

  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
  • Show its own windows or bubbles on top of other apps you are using
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
OtherSensitive5

Access to miscellaneous device features that don't fit other categories

  • Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Make your phone vibratecontrol vibration · VIBRATE
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Screenshot 1 Download
Screenshot 2 Download
Screenshot 3 Download
Screenshot 4 Download
Screenshot 5 Download
Screenshot 6 Download
Screenshot 7 Download
Full description
第三種電気主任技術者試験(電験三種)の公表過去問を、理論・電力・機械・法規の4科目まとめて収録した過去問アプリです。科目ごとに別アプリを買う必要はありません。 ■ 全15回・1,200問の過去問 平成27年度から令和7年度下期まで、電験三種の筆記試験15回分をすべて収録しています。 ■ 図も数式も、原本のまま 回路図・波形・数式は、公式PDFの該当箇所をそのまま画像として収録しています。文字を打ち直していないので、ΩがWになったり、指数や添字が欠けたりすることがありません。図はピンチ操作で拡大でき、細部まで確認できます。 ■ 4科目模試 理論90分・電力90分・機械90分・法規65分と、本試験と同じ時間配分で実施できます。採点は科目ごとに行い、科目別の合否を表示します。 ■ 科目合格の管理 合格済みの科目を登録すると、残りの免除回数を表示します。電気主任技術者試験の科目別合格制で、複数年かけて受験する方に向けた機能です。 ■ 弱点復習 間違えた問題は「計算ミス」「単位・桁の見落とし」「公式の選択」「知識不足」といった原因タグごとに集計し、まとめて復習できます。 ■ 出典を全問に明記 すべての問題に「出典: 令和7年度下期 第三種電気主任技術者試験 理論 問1」の形式で出典を表示しています。問題は改変していません。 ■ オフラインで使えます 問題データはアプリに内蔵しています。電車や地下など通信のない場所でも過去問演習ができます。学習記録は端末内にのみ保存され、アカウント登録は不要です。 ■ 買い切り・広告なし 広告は一切表示しません。合格パックを一度購入すれば、電験三種の過去問全15回・1,200問と4科目模試をずっと利用できます。月額課金はありません。 ―― 本アプリは一般財団法人 電気技術者試験センターが公表する試験問題を、同センターの利用条件に基づいて利用しています。本アプリは同センターとは関係のない個人・法人が制作したものです。

What's new

軽微な不具合を修正しました

Growing in Education

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