# Electrical Calculations

> A simple and powerful electric calculator for your all electrical measurements.

Canonical page: [https://chrome-stats.com/d/com.hsn.electricalcalculations](https://chrome-stats.com/d/com.hsn.electricalcalculations)

## Overview

- **ID:** `com.hsn.electricalcalculations`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Hassaan
- **Category:** TOOLS
- **Downloads:** 393,306
- **Rating:** 4.27 / 5 (3,854 ratings)
- **Version:** 2.3
- **Last updated:** 2026-08-16
- **First published:** 2013-11-29
- **Publisher country:** PK
- **Size:** 7.07 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.hsn.electricalcalculations)
- **Website:** [https://ahmadhassaan.com](https://ahmadhassaan.com/)
- **Privacy policy:** [https://sites.google.com/view/hassaan-ahmad/home](https://sites.google.com/view/hassaan-ahmad/home)

## Description

Electrical Calculations is a comprehensive and simple-to-use electric calculator designed for Electrical and Electronics engineering students and professionals. The extension offers a vast range of calculations including voltage, current, power, efficiency, and resistor/capacitor/inductor combinations. It supports resistor colour coding for 4, 5, and 6 bands, inductor colour coding, delta/star impedance conversions, single and three-phase power calculations, transformer analysis, lighting and cable sizing calculations, and much more.

Users simply input parameters, and the app performs accurate calculations while also displaying the formulas used. This tool eliminates the need to memorize complex formulas, making it an invaluable resource for both learners and practitioners seeking quick, reliable electrical measurement conversions and computations.

## Rankings

- #113,242 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_DATA_SYNC`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.google.android.gms.permission.AD_ID`
- `com.hsn.electricalcalculations.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

The reviews show the app is praised as a powerful, easy-to-use electrical calculator that many see as essential for electrical work. However, multiple users report frustrating ad-related issues, including paid pro features not removing ads or Pro Key linking to the free version, and some updates undermining Pro. A notable feature gap is cable sizing units (mm²) and conversion between standards. Overall: strong value and usefulness, but ad handling and international unit support are key pain points to address.

### Pros

- Very useful electrical calculator app for professionals
- Comprehensive tool; can be considered the go-to electrical calculation software
- Easy to use with clear, high-quality information
- Powerful tool that covers many electrical parameters
- Generally excellent/good quality praised by users

### Cons

- Ad-heavy experience persists even after paying; Pro version doesn't remove ads
- Pro version problems: updates revert to ad-supported; Pro Key links back to free app
- Missing cable sizing units (mm²) and no straightforward AWG/mm² converter

## Similar extensions and apps

- [Electrical Calculator](https://chrome-stats.com/d/com.xtelltechnologies.electricalcalculators) — 320,166 users, 3.23 / 5
- [Electrical Calculator](https://chrome-stats.com/d/com.wasim.electrical.calculator) — 12,111 users
- [Electrical Calculation PRO](https://chrome-stats.com/d/calculation.world.electricalcalculationpro) — 2,358 users, 4.62 / 5
- [Electrical Calculator](https://chrome-stats.com/d/com.altech.electricalcalculator) — 134 users
- [Electrical Calculator](https://chrome-stats.com/d/com.bikram.electricalcalculator.free) — 29,534 users, 4.73 / 5
- [Electrical Calculations app](https://chrome-stats.com/d/com.electrical.formulas.calculator) — 52,231 users, 3.45 / 5
- [Electrical Calculations](https://chrome-stats.com/d/ayhemida.com.electricalcalc) — 44,587 users
- [All Electrical Calculations](https://chrome-stats.com/d/com.devangonline.allelectricalcalculations) — 3,088 users
- [Electrical Calculator Pro](https://chrome-stats.com/d/com.asil.electricalcalculator) — 565 users
- [Electrical Calculations](https://chrome-stats.com/d/com.eecalculations.android) — 48,659 users
- [Electrical Lab](https://chrome-stats.com/d/com.ali.subhan.electricallab) — 2,471 users
- [Electrical Formulas](https://chrome-stats.com/d/com.xtelltechnologies.electricalformulas) — 86,399 users

---

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