--- title: "Electrical Calculator - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Electrical Calculator is your all-in-one app for fast, accurate, and essential electrical calculations. Packed with 60+ powerful tools, it's designed for electricians, electrical & electronics enginee" --- # Electrical Calculator — United States > Ohm's Law, Voltage Drop, Wire ![Electrical Calculator App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/13/ae/46/13ae4688-869a-370f-8982-e83b270bead1/AppIcon-0-0-1x_U007epad-0-1-0-sRGB-85-220.png/400x400bb.png) **Developer:** [V PUGAZHENTHI](https://apptail.io/developer/v-pugazhenthi-ufi) **Category:** Utilities **Rating:** 4.6/5 (462 ratings) **Price:** $3.99 **Bundle ID:** com.pugazh.ElectricalCalculator **Store:** Apple App Store **Country:** United States **Version:** 11.2 (released 2026-07-08) **Original Release:** 2012-01-24 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id495478153) **AppTail Page:** [https://apptail.io/app/electrical-calculator-lXb/united-states](https://apptail.io/app/electrical-calculator-lXb/united-states) ## Electrical Calculator Description Electrical Calculator is your all-in-one app for fast, accurate, and essential electrical calculations. Packed with 60+ powerful tools, it's designed for electricians, electrical & electronics engineers, and students. Every calculator includes built-in formulas and supports both USCS and SI units. What's New: • Category filters — find any calculator in seconds with purpose-based groups: Ohm's Law, Wiring & NEC, Power & Phase, Motors, Transformers and more • Refreshed design with a cleaner look Core Calculators: • Voltage, Current, Resistance & Power (Ohm's Law) • kVA to Amps / Amps to kVA (Single & Three Phase) Electrical System Calculators: • Voltage Drop Calculator (per NEC/IEEE standards) • Wire Size Calculations (AWG & mm²) • Power, Current & Horsepower (DC, Single & Three Phase) • Efficiency & Power Factor Calculators • Neutral Current (3-Phase Unbalanced Loads) Transformers & Generators: • Transformer Current, Voltage & Resistance Imbalance • DC Generator Reactance & Impedance: • Inductive & Capacitive Reactance • Resonant Frequency • Characteristic Impedance (Parallel & Coaxial) • Impedance Calculators (R-L-C combinations) Series / Parallel Calculations: • Resistance, Inductance & Capacitance (Series & Parallel) • Unknown Resistance & Capacitance (Series & Parallel) Components: • Resistor Color Code — resistance to color bands and back • Inductor & Capacitor Sizing Formulas Lighting & Energy Tools: • Luminous Intensity, Luminous Flux & Solid Angle • Energy Cost Calculator • Energy Stored in Resistors, Inductors & Capacitors Conversions: • Star ↔ Delta Conversion • Field Strength & Electrical Potential • Resistance, Resistivity, Conductance & Conductivity • Capacitance, Inductance & Charge Density Converters • Power Converter Key Features: • Category filters for fast navigation • Flexible unit selection for inputs and outputs • Full iPad support with split view • Dark Mode and 12 languages • Clean interface for the field, the shop, and the classroom ## Electrical Calculator Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/01/6e/cd/016ecdb6-78ae-604b-aca7-e89f8e00547a/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-07-08_at_14.20.48.png/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/86/c3/84/86c38400-1b32-b8f5-7256-e707fcaa4005/Simulator_Screenshot_-_iPhone_Air_-_2025-10-27_at_17.54.44.png/1260x2736.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4a/e3/55/4ae355e3-b8e5-cb21-9777-3e1acb99936e/Simulator_Screenshot_-_iPhone_Air_-_2025-10-27_at_17.55.28.png/1260x2736.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9c/8d/74/9c8d74f0-288d-f184-69e5-8a001497e42e/Simulator_Screenshot_-_iPhone_Air_-_2025-10-27_at_17.55.36.png/1260x2736.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b8/20/1e/b8201ef9-0023-7100-9f95-23e4afbf0a33/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-07-25_at_11.53.26.png/1320x2868.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c7/a1/fe/c7a1fe44-639c-c001-1ef8-ab26ba09f0cd/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-07-25_at_12.01.58.png/1320x2868.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e0/e7/ed/e0e7ed23-396c-0685-a0e3-3015574a1c63/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-07-25_at_11.55.18.png/1320x2868.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8d/d5/0f/8dd50fd4-8e17-a26c-0944-1beec4efa742/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-07-25_at_11.55.47.png/1320x2868.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/37/29/ce/3729ce29-f50d-5871-e9cc-972a487d3817/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-07-25_at_11.56.28.png/1320x2868.png) - [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7d/e8/78/7de878b2-5d32-3984-5984-3bb27483cdc1/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-07-25_at_11.57.36.png/1320x2868.png) ## Electrical Calculator Rating Breakdown in United States - 5 stars: 358 (77%) - 4 stars: 59 (13%) - 3 stars: 24 (5%) - 2 stars: 6 (1%) - 1 stars: 15 (3%) ## Electrical Calculator Reviews in United States ### ****- "Good app" Good app -- RacerX99977722, 2019-08-09 ### ***-- "No impedance calculators" Am I blind or is there not a single impedance calculator in the bunch? The other calculators are great but I can’t give this app 5 stars without there being any impedance calculators on here. -- mdeebeth, 2018-10-30 ### *---- "Not working" The converter is not working. -- Monchito93, 2018-04-24 ### ***** "It a shortcut that essential." If your a professional in any electro-mechanical profession. You need to learn to use it. It is required. Use it or be left behind. As it should be. Thank you. -- Rangemanone, 2018-03-17 ### ***** "Love it" Works great -- Ermer1968, 2018-01-19 ### ****- "Very Convenient" This conversion calculator is very handy. It keeps me from having to go online from the computer and navigate to the source information. I only gave it 4 out of 5 because it actually costs $.99 more (in app) to access all of the content. It's worth it for me, but, whatever. -- Christopher Stanley, 2017-02-08 ### ****- "Janita" Really great app. Comes in handy with all electrical conversions. I don't have to rely on google search anymore. -- Lawrence man, 2014-06-05 ### ***** "App" Very good easy app -- Jimerator, 2013-03-12 ### ***** "Very Usefull" This app is very handy! -- Fla Fla Flunkie, 2012-12-02 [View all Electrical Calculator reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Electrical Calculator Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | Dominican Republic | Utilities | #107 | | Top Paid | Chile | Utilities | #152 | | Top Paid | Ecuador | Utilities | #167 | | Top Paid | South Africa | Utilities | #176 | | Top Paid | Lebanon | Utilities | #177 | | Top Paid | Ireland | Utilities | #188 | | Top Paid | Norway | Utilities | #210 | | Top Paid | Colombia | Utilities | #233 | ## Electrical Calculator Discovered Keywords - electrical calculator ## Apps Similar to Electrical Calculator - [ElectriCalc Pro](https://apptail.io/app/electricalc-pro-tWhc/united-states) - 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[Canada](https://apptail.io/app/electrical-calculator-lXb/canada) - [Italy](https://apptail.io/app/electrical-calculator-lXb/italy) - [Australia](https://apptail.io/app/electrical-calculator-lXb/australia) - [France](https://apptail.io/app/electrical-calculator-lXb/france) - [United Kingdom](https://apptail.io/app/electrical-calculator-lXb/united-kingdom) - [Switzerland](https://apptail.io/app/electrical-calculator-lXb/switzerland) - [Brazil](https://apptail.io/app/electrical-calculator-lXb/brazil) - [Germany](https://apptail.io/app/electrical-calculator-lXb/germany) - [China](https://apptail.io/app/electrical-calculator-lXb/china) - [Chile](https://apptail.io/app/electrical-calculator-lXb/chile) - [Spain](https://apptail.io/app/electrical-calculator-lXb/spain) - [South Africa](https://apptail.io/app/electrical-calculator-lXb/south-africa) - [Belgium](https://apptail.io/app/electrical-calculator-lXb/belgium) - [Thailand](https://apptail.io/app/electrical-calculator-lXb/thailand) - [Austria](https://apptail.io/app/electrical-calculator-lXb/austria) - 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