# VoltTool Electrical Calc

> Electrical calculations for electricians. 100% offline.

Canonical page: [https://chrome-stats.com/d/com.dhgdevtools.volttool](https://chrome-stats.com/d/com.dhgdevtools.volttool)

## Overview

- **ID:** `com.dhgdevtools.volttool`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** DHG DevTools
- **Category:** TOOLS
- **Downloads:** 154
- **Version:** 1.5.0
- **Last updated:** 2026-07-18
- **First published:** 2026-05-11
- **Publisher country:** DE
- **Size:** 19 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.dhgdevtools.volttool)
- **Privacy policy:** [https://dhgdevtools.github.io/volttool-privacy/privacy.html](https://dhgdevtools.github.io/volttool-privacy/privacy.html)

## Description

Built by electricians, for electricians.<br>VoltTool is the electrical calculation tool designed for real job sites: basements, construction sites, and anywhere with no signal.<br>No internet. No account.<br>Calculate in seconds what you need on the job: current, cable section, power and voltage drop — based on real standards, with clear results.<br>Features:<br>• Current (amperage) from power or cable section<br>• Recommended cable section according to standard<br>• Active and apparent power with power factor (cos φ)<br>• Voltage drop with normative limits<br>• Standards: VDE (Germany), IRAM (Argentina), UNE (Spain), UNIT (Uruguay)<br>• Single-phase and three-phase voltage<br>• Built-in flashlight for low-light environments<br>• Available in English, Spanish and German<br>Built for real work:<br>Clean interface, fast input, instant results. No login, no extra steps, no connection required.<br>VoltTool is for electricians, electrical technicians and installers who need reliable answers when there&#39;s no time to waste.

## Rankings

- #1,816,972 — Overall

## Permissions and access

### Permissions

- `android.permission.CAMERA`
- `android.permission.INTERNET`
- `com.android.vending.CHECK_LICENSE`
- `com.dhgdevtools.volttool.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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