# 電工アプリ

> We've consolidated all the information you need on electrical construction sites—including new construction, renovation, control equipment selection, construction execution, and piping installation—into a single app.

Canonical page: [https://chrome-stats.com/d/com.sibata.denkoapp](https://chrome-stats.com/d/com.sibata.denkoapp)

## Overview

- **ID:** `com.sibata.denkoapp`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** koheimorioka
- **Category:** TOOLS
- **Downloads:** 62
- **Version:** 1.2.1
- **Last updated:** 2026-05-28
- **First published:** 2025-12-24
- **Publisher country:** JP
- **Size:** 138 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.sibata.denkoapp)
- **Privacy policy:** [https://kkkkkohei.github.io/PlivacyPolicies.github.io/denko-privacy-policy](https://kkkkkohei.github.io/PlivacyPolicies.github.io/denko-privacy-policy)

## Description

All the calculations and selections needed for electrical work, all in one app!<br><br>From voltage drop calculations, cable allowable current and finished outer diameter, motor rated current and control equipment selection, to piping, grounding wire, and cable rack size selection,<br>this app consolidates all the information needed on an electrical work site.<br><br>Previously, you likely had to use multiple apps and documents for different purposes, often manually checking information.<br>This app, developed under the supervision of active electricians, thoroughly eliminates the &quot;hassle&quot; and &quot;complexity&quot; you face in practical work.<br>It features a simple and practical interface that allows you to smoothly retrieve the necessary information.<br><br>■ Main Functions:<br><br>Voltage drop calculation<br><br>Checking cable allowable current and finished outer diameter<br><br>Calculation of motor rated current<br><br>Support for selecting control equipment<br><br>Selection of piping and grounding wire sizes<br><br>Checking cable rack width and displaying recommended dimensions<br><br>All of these functions are designed for immediate use on-site. For example, even if dimensions change on-site, you can instantly reconfirm and recalculate with just your smartphone.<br><br>We will continue to add features and make improvements based on feedback from the field.<br><br>As a professional tool for electricians, by electricians, we hope you will find it useful in your work.<br><br>Keywords: Electrician Class 2, Second Class Electrician, Electrician, Electric, First Class Electrician, Construction Sign, Electrician Class 1, Electrician Class 2, Voltage Drop, Electrician, Electrician, Electric App, Electrical Work, Voltage, Motor

## Rankings

- #2,156,150 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.VIBRATE`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.CHECK_LICENSE`
- `com.sibata.denkoapp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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