# ElecEngine Pro

> All-in-one electrical engineering calculator for cables, solar PV, & breakers.

Canonical page: [https://chrome-stats.com/d/com.ashyoyo.elecenginepro](https://chrome-stats.com/d/com.ashyoyo.elecenginepro)

## Overview

- **ID:** `com.ashyoyo.elecenginepro`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** ASHYOYO SYSTEMS
- **Category:** TOOLS
- **Version:** 1.0
- **Last updated:** 2026-07-31
- **First published:** 2026-07-31
- **Publisher country:** EG
- **Size:** 11 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.ashyoyo.elecenginepro)
- **Privacy policy:** [https://sites.google.com/view/elecenginepro-privacypolicy](https://sites.google.com/view/elecenginepro-privacypolicy)

## Description

Streamline your electrical engineering calculations with ElecEngine Pro – the ultimate, all-in-one toolkit designed for electrical engineers, technicians, contractors, solar installers, and engineering students.<br><br>Whether you are designing power distribution systems, sizing cables, selecting circuit breakers, or designing off-grid solar PV systems, ElecEngine Pro delivers instant, precise, and standard-compliant results right at your fingertips.<br><br>⚡ KEY CALCULATORS &amp; FEATURES<br><br>• Cable Sizing &amp; Voltage Drop<br>Calculate exact cable cross-sectional area and voltage drop percentage for single-phase and three-phase systems based on load current, length, and conductor type.<br><br>• Solar PV &amp; Battery Storage Sizing<br>Design complete solar power systems. Compute required PV array capacity (kWp), inverter rating, and battery bank capacity (Ah/kWh) based on daily energy demand and peak sun hours.<br><br>• Circuit Breaker &amp; Busbar Capacity<br>Determine optimal circuit breaker ratings (MCB, MCCB, ACB) and continuous busbar current-carrying capacities with thermal and ambient correction factors.<br><br>• Motor &amp; Generator Sizing<br>Calculate full-load current (FLA), starting current, power factor, efficiency, and generator kVA sizing for single-phase and three-phase induction motors.<br><br>• Transformer &amp; Short Circuit Analysis<br>Compute transformer full-load currents, primary/secondary turns ratios, and prospective short-circuit currents (kA) at distribution points.<br><br>• Power Factor Correction<br>Determine the exact capacitor bank rating (kVAR) required to improve power factor and avoid utility penalties.<br><br>• Earthing Resistance &amp; Conduit Sizing<br>Calculate grounding electrode resistance and optimal electrical conduit fill ratios for safe cable routing.<br><br>• Resistor Color Code &amp; Unit Converter<br>Instantly decode 4, 5, and 6-band resistors, and convert units across power, voltage, current, resistance, energy, and length.<br><br>💡 WHY ELECENGINE PRO?<br><br>✔ Detailed Step-by-Step Solutions: View comprehensive formulas, substitutions, and calculation steps for full transparency and verification.<br>✔ Calculation History &amp; Export: Save your project calculations, search past history, and copy step-by-step reports easily.<br>✔ Built for Professionals: Designed following standard engineering formulas (IEC &amp; NEC principles).<br>✔ Modern Material 3 Design: Enjoy a clean, dark-mode friendly, high-contrast user interface crafted for fast navigation in the office or on-site.<br>✔ 100% Offline Capability: Perform complex engineering calculations anywhere, anytime – no internet connection required.<br><br>Equip yourself with the most reliable electrical calculator on Android. Download ElecEngine Pro today and power up your engineering workflow!

## Rankings

- #3,144,537 — Overall

## Permissions and access

### Permissions

- `android.permission.INTERNET`
- `com.android.vending.CHECK_LICENSE`
- `com.ashyoyo.elecenginepro.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Similar extensions and apps

- [ElectroCalc Pro](https://chrome-stats.com/d/com.aistudio.electrocalc.efxqp)
- [Electrical Calculations](https://chrome-stats.com/d/com.electricalcalculator.pro) — 95 users
- [ElectroCalc Pro](https://chrome-stats.com/d/com.vincosentino.electrocalcpro) — 751 users
- [ElectriCAL](https://chrome-stats.com/d/com.afisoft.electrical) — 15 users
- [ElecCalc Pro](https://chrome-stats.com/d/com.ahmedemad.eleccalcpro) — 48 users
- [Electrical Calculator](https://chrome-stats.com/d/com.mfa002.electrical_engineering_calculator) — 145 users
- [All Electrical Calculators](https://chrome-stats.com/d/appinventor.ai_naeemshady123.Electricity) — 152 users
- [Elec. Engineering Calc Pro](https://chrome-stats.com/d/com.ofuq.eleccalc) — 28 users
- [ElectroCalPro](https://chrome-stats.com/d/com.elcal.anser)
- [EletriCalc: Cálculos Elétricos](https://chrome-stats.com/d/com.tiagosousa.eletricalcpro) — 871 users
- [SolarCalc Pro - Solar PV Calc](https://chrome-stats.com/d/in.esolaronics.solarcalc) — 813 users, 4.67 / 5
- [Electrical Calculator Pro](https://chrome-stats.com/d/com.electrique.hasiba) — 285 users

---

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