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Electrical Calculator lite

Electrical Calculator lite

60 Calculators & 16 Converters

580 ratings
33 reviews
📚 Education
🔧 Utilities
Free
In-App Purchases

Details

Released
October 14, 2014
Updated
October 23, 2026

Features

Developer

V PUGAZHENTHI
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iphone
iphoneDuo
ipad
🧾$0.99 - $3.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐33
Reviews↘︎
📝9+ tags
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🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦~ in 2 months
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About

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.

✓60+ Electrical Calculators
✓16 Electrical Unit Converters
✓Ohm's Law Calculations
✓RLC Circuit Analysis
✓Power and Current Calculations
✓Transformer Calculations
✓Wire Size Selector
Show original description

What users say about Electrical Calculator lite

Reviews of Electrical Calculator lite are mixed: the Utilities app is rated 4.6/5 from 580 App Store ratings. What users like most: very helpful formulas for homework, easy to use interface. Top complaints: anúncios são muito irritantes, useful features are paywalled (RMS calculator, transformer calculator, MVA/current calculator). Summarized from real user reviews.

Positive things

  • 👍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

Negative things

  • anúnciossão 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
See all reviews

What's New in Electrical Calculator lite

10.1

October 23, 2026

• iPhone Duo support: list and calculator side by side, with landscape. • Ad-free. • New "i" button on every calculator and converter, with an explanation and a practical tip.

More
2

Subscriptions & In-App Purchases

$3.99

Electrical Calculators

Unlock all Calculators & Converters

User reviews

Most RecentHighest RatedLowest Rated

垃圾软件

全是广告
雨雨¥、

Adverts

Was a great app, now unusable as there is an advert every calculation.
Ddelindevon

Response from developer

Thanks for your review will reduce the Ads.

就是垃圾。必须购买会员才能用

就是垃圾。必须购买会员才能用
午午夜孤坟鬼舞

Adds are very annoying

Low level click bait
22207fds

Response from developer

Thank you for your feedback! The one time in-App purchase removes all ads. And unlock all the Calculators and the Converters in the App.

不出结果

电线尺寸计算器，大电流远距离不出结果。
Llyd度

Response from developer

请联系支持人员并提供屏幕截图@contact.pugal.apps@gmail.com，我们将很乐意解决该问题。

See 28 more reviews

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User experience

🐞

Reported Bugs

2 issues

Unlock option doesn’t work

Bug

Voltage drop calculator is incorrect compared to other apps

Bug
✨

Requested Features

3 requests

Output vs frequency sweep plotting for resonance points or impedance graphs for RL and RC circuits

Feature

Add MHz option for capacitive and inductive reactance calculators

Feature

Add MHz option for resonance frequency calculator

Feature

FAQ

What does the Electrical Calculator lite app do?

The Electrical Calculator lite app provides a comprehensive suite of over 60 calculators and 16 converters for electrical engineering tasks. It assists with circuit analysis, wiring calculations, power conversions, and various other electrical computations.

What are the key features of this electrical calculator app?

Key features include a wide array of calculators for Ohm's Law, RLC circuits, power and current, transformers, and horsepower. It also offers unit converters for electrical quantities and tools like a wire size selector and resistor color code lookup.

Is the Electrical Calculator lite app free to use?

The app is available for free download and use, but it does offer in-app purchases. This means some advanced features or additional content might require a purchase to unlock.

Who is the target audience for the Electrical Calculator lite app?

This app is designed for professionals and enthusiasts in the electrical field, including engineers, electricians, students studying electrical subjects, and hobbyists who work with electrical systems.

What kind of electrical calculations can I perform with this app?

You can perform a vast range of calculations, from basic Ohm's Law and voltage drop to complex impedance calculations for R-L-C circuits. It also covers single and three-phase power, transformer current and voltage, efficiency, power factor, and lighting calculations.