AppBrain
AppBrain
  • Apps
  • Apps being viewed right now Trending apps today Most popular apps All-time most installed apps Top rated apps iPhone and iPad apps
  • Intelligence ▾
    Intelligence overview → Track any Android app or your whole market
    Track & analyze
    Keyword Tracker & OptimizerTrack & improve Play rankings App Performance ReportOne-off PDF for any app StatisticsFree Android & Play market stats
    Promote your app
    Featured Apps App Links
  • Intelligence
  • Pricing
  • Dashboard
  • Sign up
  • Log in
Android Apps > Productivity > Electrical Calculation Toolbox
Electrical Calculation Toolbox icon

Electrical Calculation Toolbox

3.5.5
Kahraba4U
4.06
530 reviews
100,000+
Downloads
Free

Essential electrician calculator: wire size, voltage drop & motor with formulas

Electrical Calculation Toolbox Screenshot 1 of 9
Electrical Calculation Toolbox Screenshot 2 of 9
Electrical Calculation Toolbox Screenshot 3 of 9
Electrical Calculation Toolbox Screenshot 4 of 9
Electrical Calculation Toolbox Screenshot 5 of 9
Electrical Calculation Toolbox Screenshot 6 of 9
Electrical Calculation Toolbox Screenshot 7 of 9
Electrical Calculation Toolbox Screenshot 8 of 9
Electrical Calculation Toolbox Screenshot 9 of 9
Screenshots by Kahraba4U, from the Google Play listing
View on Google Play

AppBrain's verdict

Well rated
Rating on Google Play
4.06
530 ratings
Installs
170 thousand
Last updated
August 9, 2026
Ads
Contains ads
Size
5.65 MB

Electrical Calculation Toolbox has 170 thousand installs. Users rate it well: 4.1 stars from 530 ratings.

Download on Google Play

User feedback

Ratings and reviews on Google Play

Comments on Electrical Calculation Toolbox for Android

★★★★★ Elhafiz Mohamed · Sep 16, 2026
Very useful. Especially in the site. Solves and saves alot of time regarding making decisions.
★★★★★ Santhosh Kumar · Jun 4, 2025
Excellent app for all types of electrical calculations. Please add motor capacitor calculation for single phase motors. Thank you
★★★★★ Hani Doghsan · Jul 21, 2023
The best program ever that deals with all aspects and calculates them in every detail
★☆☆☆☆ Don · Nov 23, 2025
Have to watch several ads to see results of calcs. Developer made it impossible to skip them by placing skip so close to mute, you hit mute.

Google Play Rating history and histogram

360
0
66
33
66

Store listing

By Kahraba4U, from Google Play
Description by Kahraba4U Written by the developer, not by AppBrain. Click to read.
Master your electrical projects with the ultimate Electrical Power Calculator. Whether you are a professional electrician, electrical engineer, or a DIYer, this comprehensive app provides accurate, step-by-step solutions compliant with major international electrical codes. This is the all-in-one electrical engineering tool you need to get the job done right.

📋Step-by-Step Electrical calculations with formulas:
Don't just get the answer—understand it. The app provides clear electrical formulas and detailed walkthroughs for every calculation.

🔌Electrical Wiring & Installations Calculators (BS, IEC, NEC, CEC, NF C): ⚡️
• Wire gauge size & Voltage drop: Calculate appropriate wire sizes for AC/DC currents and determine cable voltage drop
• dc wire size calculator
• AWG and SWA cable calculator
• Circuit breaker sizing, Wire ampacity & Maximum wire length calculator.
• Power factor correction calculations.
• Voltage unbalance percentage .
• Cable power losses, Neutral current
• Transformer current/protection calculations with formulas.
• Calculate wire resistance and conduit fill factor for safe, compliant installations.

⚙️Electric motor protection Calculations:
• Direct on line starter & star-delta starter sizing, including motor breakers, fuses, overload relays and contactors
• Motor full load current (FLC) calculation
• Motor power, voltage, current, efficiency, power factor calculations
• Motor slip, maximum power/torque, motor speed calculations

🔢⚡️Essential Power & Electric Circuit:
•Current, Voltage, Active Power, Reactive Power, Apparent Power, Power factor, Resistance, Reactance, Impedance, wattage volts amps,
• Voltage(potential) divider with formula.
• Current divider.
• kw to hp, amps, kilovolt ampere, watts, and to kwh converter calculator
• amps to watts, kilo watt, kva, and to hp calculator
• hp to watt, kw, ampere, kva converter
• watts to horsepower, amps, kw, kwh converter calculator
• kva to kw, amps, watts, hp converter calculator.
• BTU to kilowatt converter

🔄Unit Conversions:
Power, Energy, Current (Ampere), Voltage (Volt), Resistance (ohm), Length, Angle, Torques, Pressure, inductance, Capacitance, Temperature, Volume, Weight.

📄 Reports that are easy to save and share:
Create PDF reports containing all relevant values and parameters used in the calculations.

🔗Simplify calculations by storing voltage values, power factor, and allowable voltage drop. Enjoy automated display of these parameters for efficient calculations.

📱 Easy to use and comprehensive electrical calculator for professionals and DIYers.
Electrical power calculator app provides accurate and detailed calculations for a wide range of electrical applications.

Recent changes:
• Support for Android 17 (API 37)
• Enhanced circuit breaker sizing
• Minor bug fixes & performance improvements

Safety and technology

Found in the app by AppBrain
Ads
Contains ads
Price
Free
Libraries
?
App size
5.65 MB
Content rating
Everyone

Technologies used by Electrical Calculation Toolbox

11 permissions
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
3.5.5
Launched
July 2023
  • Aug 9, 2026UpdateVersion 3.5.5
  • Jul 23, 2026UpdateVersion 3.5.4
  • Jul 11, 2026UpdateVersion 3.5.2
  • Jul 7, 2026UpdateVersion 3.5.1
  • May 28, 2026UpdateVersion 3.4.2
Show all changes Show fewer

Alternatives

Similar apps and more from Kahraba4U

Alternatives to Electrical Calculation Toolbox

Industrial Electrical Wiring icon Industrial Electrical Wiring
APPS AYEBARI
4.0
Free
100,000+
Electrical Cable Tables icon Electrical Cable Tables
Androny Apps : Engineering Made Easy
4.0
Free
100,000+
Southwire Voltage Drop icon Southwire Voltage Drop
Southwire Company
4.3
Free
100,000+
Electric Toolkit - Home Wiring icon Electric Toolkit - Home Wiring
Cyberprodigy LLC
4.8
$5.99
5,000+
Electrical Calc Elite NEC Code icon Electrical Calc Elite NEC Code
Cyberprodigy LLC
3.5
$19.99
1,000+
Electrician's Bible icon Electrician's Bible
Quky
4.8
$4.99
10,000+
Electrical Calculation PRO icon Electrical Calculation PRO
Calculation World
4.6
$3.99
1,000+
Fast electrical calculations icon Fast electrical calculations
Androny Apps : Engineering Made Easy
4.3
Free
100,000+

More from Kahraba4U

Jabr: Arabic Math Solver icon Jabr: Arabic Math Solver
Kahraba4U
0.0
Free
50,000+

Installs

Tracked by AppBrain
Last 30 days
2.3 thousand
Per day
76
30-day average
Play install range
100+ thousand
Launched
July 2023

Installs over time

Electrical Calculation Toolbox has been installed 170 thousand times. Over the past 30 days, it averaged 76 installs per day.

Rankings

Google Play top charts

Google Play Rankings for Electrical Calculation Toolbox

This app is not ranked

About the app and developer

About Electrical Calculation Toolbox

Electrical Calculation Toolbox is a productivity app developed by Kahraba4U.

Download Statistics

Electrical Calculation Toolbox has been downloaded 170 thousand times. In the last 30 days, the app was downloaded 2.3 thousand times.

User Ratings

Electrical Calculation Toolbox is rated 4.06 out of 5 stars. The rating is based on 530 ratings.

App Information

Electrical Calculation Toolbox is freely available from Google Play. The APK size is 5.65 MB. The latest APK version available is 3.5.5. The last update was on August 9, 2026.

Technical Requirements

The app has a content rating of Everyone. The APK has been available on Google Play since July 2023.

Electrical Calculation Toolbox is made and published by Kahraba4U. AppBrain is an independent app data site and isn't affiliated with Kahraba4U. The app name, icon, screenshots and description belong to Kahraba4U and are shown as published on Google Play.

App Performance Report

Get a detailed PDF report for Electrical Calculation Toolbox with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Developer information for Kahraba4U

Kahraba4U

PowerCalc@outlook.com

Sign in to see the developer's website

Legal name:

Address:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
I'm the developer of this app

Frequently asked questions about Electrical Calculation Toolbox

Is Electrical Calculation Toolbox free?

Yes. Electrical Calculation Toolbox is free on Google Play.

Is Electrical Calculation Toolbox still available?

Yes. Electrical Calculation Toolbox is on Google Play, and the last update we saw was on August 9, 2026.

Does Electrical Calculation Toolbox contain ads?

Yes. Google Play lists Electrical Calculation Toolbox as containing ads.

How large is Electrical Calculation Toolbox?

Electrical Calculation Toolbox is 5.65 MB.

Is Electrical Calculation Toolbox suitable for children?

Google Play rates the content of Electrical Calculation Toolbox as suitable for everyone.

How many times has Electrical Calculation Toolbox been installed?

Google Play lists 100,000+ installs for Electrical Calculation Toolbox.

How do people rate Electrical Calculation Toolbox?

Electrical Calculation Toolbox scores 4.06 out of 5 stars, from 530 ratings on Google Play.

Who made Electrical Calculation Toolbox?

Electrical Calculation Toolbox was developed by Kahraba4U. It is listed in the productivity category on Google Play.

What are the best alternatives to Electrical Calculation Toolbox?

People looking at Electrical Calculation Toolbox also look at these productivity apps: Industrial Electrical Wiring, Electrical Cable Tables, Southwire Voltage Drop, Electric Toolkit - Home Wiring, Electrical Calc Elite NEC Code.

Share Electrical Calculation Toolbox

Today's trending apps Apps other people are watching Price drops on Google Play Popular Productivity Apps Top new apps
Industrial Electrical Wiring icon Industrial Electrical Wiring
Electrical Cable Tables icon Electrical Cable Tables
Southwire Voltage Drop icon Southwire Voltage Drop
Electric Toolkit - Home Wiring icon Electric Toolkit - Home Wiring
Electrical Calc Elite NEC Code icon Electrical Calc Elite NEC Code
Electrician's Bible icon Electrician's Bible
Electrical Calculation PRO icon Electrical Calculation PRO
Fast electrical calculations icon Fast electrical calculations
Overview Alternatives History Reviews Rankings Technology
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
  • Detailed ranking data per app
  • Full timeline per developer
  • Device market shares data per country
  • Unlimited keyword tracking
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners.

More apps

  • Top Android apps being viewed
  • Oboe for Android
  • View File Downloader
  • View Sky Move Ball:Offline

App statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • Trending iOS apps
  • Top popular Apps
  • Buy the best Android phone
  • Buy & sell app businesses

About AppBrain

  • Contact
  • Privacy
  • Documentation
  • DMCA takedowns
  • Blog
  • Android app Install tracking and attribution options for the AppBrain ad network
© 2010-2026 - AppBrain