Best Electrical Calculator Lite Apps

4.6😐(574 ratings)

FreeAdsIn-App Purchases

This comprehensive tool offers over 60 calculators and 16 converters for electrical engineering, wiring, and circuit analysis. It supports engineers, electricians, students, and hobbyists with calculations ranging from basic Ohm's Law to complex RLC circuits and power conversions.

What We Love

👍 Very helpful formulas for homework
👍 Easy to use interface
👍 Comprehensive electricity app, a true Swiss Army knife
👍 Well-designed, intuitive, and aesthetic interface
👍 Great for work, very useful
👍 Made calculations very easy
👍 Top app
👍 Awesome app, looking for more
👍 Discovered it and it's the best

Room to Improve

anúncios são muito irritantes
💰 Useful features are paywalled (RMS calculator, transformer calculator, MVA/current calculator)
💰 Costs too much
💰 Extremely basic calculators, rest require purchase
💰 Unlock option doesn't work
💰 Threw money away on an incorrect calculator
💰 Lacking in needed areas, no MHz option for reactance and resonance calculators

Electrical Calculator by V PUGAZHENTHI

Ohm's Law, Voltage Drop, Wire

Strong Contender

4.6😐(462 ratings)

$3.99

This app provides over 65 essential electrical calculation tools and formulas for engineers, students, and professionals. It supports both USCS and SI units and includes features like resistor color code conversion and upgraded voltage drop calculations aligned with industry standards.

What We Love

👍 Great app, useful for years
👍 Good app
👍 Brilliant Program
👍 Essential shortcut for professionals
👍 Works great
👍 Very Convenient conversion calculator
👍 Really great app for electrical conversions
👍 Very good easy app
👍 Very Usefull and handy

Room to Improve

annoyance: popup advising update
💸 Paid for calculators, then asked for more
💸 Lost money
💸 Costs extra for full content
📏 No impedance calculators
📏 Not compatible with AWG cables in metric regions
🐛 Converter not working
🐛 App not working on iPhone 4

Calculator‰ by Tim O's Studios, LLC

Default Calculator

Worth Considering

Ampero: Electrical Calculator

4.9😊(409K ratings)

FreeAds

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

What We Love

👍 Easy to use
👍 Large, clear buttons
👍 Accurate calculations
👍 Simple, no-frills design
👍 Reliable and stable
👍 Helpful for visual impairments

Room to Improve

🔍 Lack of advanced features
💰 Ads can be intrusive
🔒 Concerns about security/malware
🐛 Occasional bugs and glitches

More Electrical Calculator Lite apps to explore

Cable Sizing, Voltage Drop

Electrical Calculation Tools

Handy tool for Electrician

$1.99

Ohmly: Electrical Calculator

Ohm's law, AWG, SMD & more

Electrical Calculator: NEC

Voltage drop, wire size, NEC

Scientific Calculator

Math Photos SolverHandwriting RecognitionAI Math Problem Solver

This multi-function calculator offers basic to advanced scientific and algebraic computations. It includes features like handwriting recognition, equation solvers, and 2D graphing, making it suitable for students and professionals. In-app purchases unlock advanced capabilities.

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BaseCalc Electric Calculator

NEC Calculator Tools

18 essential electrical calculatorsNEC-aware calculationsVoltage drop and wire sizing

This app provides electricians with essential calculation tools for job-site field math, including voltage drop, wire sizing, and conduit fill. It offers a comprehensive suite of 18 calculators, saves calculation history, and allows for the creation and export of job worksheets.

(1)

Dakota's Electrical Calculator

Voltage Drop, Conduit & Wire

On-the-job hour tracking by areaNEC-aligned circuit calculationsBranch, feeder, and service load calculations

This app provides electricians and apprentices with essential tools for on-the-job tracking and NEC-aligned calculations. It helps with circuit analysis, load calculations, conduit fill, motor and transformer computations, and voltage drop assessments for field use and exam preparation.

📚 Education

(9)

free

Electrical Calculations

Cable sizing & capacity

Wire size and voltage drop calculationsPower, current, and resistance calculationsMotor performance and connection diagrams

This app provides a comprehensive suite of electrical calculations for professionals. It supports various international standards and offers detailed reports in PDF format. The tool covers wiring, power, motor, and electronic calculations, along with extensive conversion tables and resources.

📊 Productivity

(126)

For engineers and technicians

Brian's Power Calculator

Electrical Engineering - lite

60 calculations with circuits

60 Electrical Calculators16 Electrical ConvertersVoltage, Current, Resistance, Power calculations

This app offers a comprehensive suite of electrical calculations and conversions for professionals and students. It handles diverse units and provides precise results for various electrical engineering tasks, including voltage, current, power, and more.

📚 Education

(252)

Electrical Calculator Pro

Wiring, Cable & Load Tools

Electrical Calculator Plus

by Inch Calculator

26 electrical calculatorsOhm's Law calculatorCurrent and power calculators (DC/AC)

This app offers a comprehensive suite of 26 electrical and electronics calculators and converters. It helps users compute various electrical properties, including Ohm's Law, current, power, voltage, and resistance. It also features tools for wire ampacity, voltage drop, and LED resistor calculations.

Ohm & Watt Law Electrical Calc

(15)

ad-supported

Volt,Current,Power,Resistance

Calculate Voltage, Current, Resistance, PowerSupports Ohm's Law & Watt's LawBeginner-friendly interface

This utility app quickly calculates voltage, current, resistance, and power using Ohm's and Watt's laws. It's designed for electricians, engineers, and students, offering instant, accurate results with a simple interface. Works offline and is ideal for field calculations or exam preparation.

(52)

Electrical & Solar Calculator

Wire, Solar & Motor Tools

Resistor, capacitor, and inductor circuit calculationsWire sizing and voltage drop analysisCircuit breaker and transformer sizing

This app provides a suite of tools for electricians, engineers, and solar installers to quickly solve common electrical design and installation problems. It covers wire sizing, voltage drop, circuit breaker sizing, motor calculations, and solar system planning.

📊 Productivity

Electrical Formulator

by Historycentral.com

Over 100 electrical formulasSave and organize resultsShare results via email or print

This app provides a comprehensive suite of electrical calculation tools for design and engineering challenges. It offers hundreds of conversion and calculation options, with features to save, print, and email results. Easily access frequently used and recently accessed formulas, with all calculations automatically stored.

📊 Productivity

(1)

freemium

Electrical Power Calculator

Electrical Calculator

$2.99

This app provides precise mathematical and scientific calculations for various needs. It helps users calculate generator and UPS requirements, convert lumens to watts, and estimate generator fuel consumption. It's designed for students, professionals, and anyone needing accurate computations.

Generator requirement calculation (single/three phase)UPS requirement calculation (single/three phase)Lumens & Watts conversion

Ohm's Law & Power Law Calculator

(1)

paid

by Cressall Resistors Ltd

Ohm's Law calculationsPower Law calculationsLock and unlock parameters

This app calculates electrical parameters based on Ohm's and power laws. Input any two values (voltage, current, resistance, or power) and the app will automatically compute the remaining two. It allows for continuous "what-if" scenarios by locking one parameter and recalculating others.