# 전기기사 필기 CBT｜시나크

> Past Exam Questions · Mock Exams · Detailed Explanations

Canonical page: [https://chrome-stats.com/d/com.sinak.electrical\_engineer](https://chrome-stats.com/d/com.sinak.electrical_engineer)

## Overview

- **ID:** `com.sinak.electrical_engineer`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** 시나크
- **Category:** EDUCATION
- **Downloads:** 4,747
- **Last updated:** 2026-08-24
- **First published:** 2026-05-08
- **Publisher country:** KR
- **Data as of:** 2026-09-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.sinak.electrical_engineer)
- **Website:** [https://sinakhelp.github.io](https://sinakhelp.github.io/)
- **Privacy policy:** [https://alder-macaroni-622.notion.site/2538f00f7978804faf8ce8f4c60d181a?source=copy\_link](https://alder-macaroni-622.notion.site/2538f00f7978804faf8ce8f4c60d181a?source=copy_link)

## Description

This learning app allows you to practice electrical engineering written exam questions in a computer-based test (CBT) format. It&#39;s free to use and offers the following features:<br><br>[Key Features]<br>• Complete coverage of approximately seven years&#39; worth of questions: Select and solve the questions you want by year, session, or subject.<br>• Efficient, focused study: The &quot;Incorrect Answer Note&quot; feature collects only your incorrect questions and the &quot;Bookmark&quot; feature saves important questions.<br>• Practical CBT environment: Experience the actual exam environment with the &quot;Engineering Calculator&quot; and &quot;Paint (Memo)&quot; tools while solving problems.<br><br>[Study Convenience Features]<br>• LaTeX Formula Support: Renders complex academic formulas clearly and without distortion.<br>• Summary of Key Points: Provides a summary of key points for each subject chapter.<br>• Detailed Explanations: Provides detailed explanations that help you understand the reasoning behind the answer, not just the correct answer.<br><br>[Learning Management and Analysis]<br>• Grade Tracking: Statistical graphs to see your mock exam score changes at a glance.<br>• Progress Management: Real-time tracking of the number of questions studied and your progress.<br>• Keyword Analysis: Identify keywords with high error rates by subject and enable you to solve only questions containing those keywords.<br><br>[Privacy Protection and Transparency]<br>• Safe Use: No separate membership registration or personal information entry required. • Data Storage: Your learning history is securely stored only on your device. (However, any error reports will be sent to the developer.)<br>• Advertising: Google AdMob ads and other content are included to run the app.

## Rankings

- #727,531 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.sinak.electrical_engineer)