Electricians' Handbook is a books & reference app developed by Calculation World.
How many times has Electricians' Handbook been downloaded?
Electricians' Handbook has been downloaded 3.9 million times. In the last 30 days, the app was downloaded 60 thousand times. It is ranked in the top 100 books & reference apps.
What is the rating of Electricians' Handbook?
Electricians' Handbook is rated 4.54 out of 5 stars, based on 34 thousand ratings.
Is Electricians' Handbook free?
Electricians' Handbook is free to download. The APK download size is 123.36 MB. The latest version available is 52. The last update was on September 16, 2026.
What are the requirements for Electricians' Handbook?
The app has a content rating of Everyone. The app has been available on Google Play January 2022.
Description
The application contains all those articles and topics which briefly explains the basics of electrical and electronics engineering rules. The application is suitable for professional electricians, amateur, DIYers and for those who are simply interested in this area.
To read this electricians' handbook, you will be able to understand the complexity of the profession of an electrician with the help of many illustrations.
There are 4 main sections in the application: 1. Theory 📘 2. Calculators 🧮 3. Wiring diagrams 💡 4. Quizzes 🕘
📘 Theory: You will learn detailed information on different electrical formulas or electrical equipment and devices that are used and installed in different areas, for example, in a factory, a house or governmental building. We explain the basic theory of electricity written in simple and comprehensive language in this free electrician app. Briefly about electrical voltage, electrical resistance, current, power factor, ground fault, ohm's law, electrical generation and substation, short circuit, short circuit calculation and electrical converter so on. Here you will learn step by step instruction on how to install and repair electrical equipment to become a professional electrician.
🧮 Calculators: You can use various calculators, unit converters and useful tables, electrical calculations free For example Ohm's law calculator, conductor size, voltage drop, power loss in cable, battery life, voltage divider etc. They will help you in providing quick references, accurate calculations. And electrical formulas.
💡 Wiring diagrams: We will teach you about the interacting diagrams for connecting electrical appliances, complete knowledge of electricity equipment for example, connecting different types of switches, sockets, relays and motors. To read these diagrams you will be able to understand how these electrical and electronics engineering apps works.
🕘 Quizzes: We will provide a certain number of quizzes. The purpose of these quizzes is to evaluate the level of your understanding of basic knowledge of electricity and electrical engineering app.
Read this electricians' handbook which is including in one of the best electrical engineering learning app to improve and refresh your knowledge of electrical engineering.
Keep up to date yourself with the top engineering learning application, you will be able to work on many electrical equipment independently, but please always follow the instructions of the professional electricians who are working for you.
Observe and follow strictly electrical wiring lite the electrical safety requirements when working with electrical equipment. Electricity is not visible or audible! Be careful!
We will add more articles and schemes periodically. If you have any suggestion about the application then feel free to contact us by email calculation.worldapps@gmail.com.
Recent changes: Bug fixes and performance enhancements Voltage drop resistor calculation Power factor correction calculation Neutral current calculation Motor startup current calculation Resistor for LED calculation Electrical installation.
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Giving a 4 star so far only cause of the amout of adds you have to deal with other than that!!! It's actually very helpful and has a lot of knowledge
★★★★★Godfrey Sargbe· Sep 11, 2026
Wow, I love the app so much, it makes for the first time since I have downloaded this app I have learned more electronic terms and am still learning more from the Electronic Handbook, it is good to give a flower to a man while he is still alive, I very much appreciate this app & thanks to the family, more knowledge should add onto you for more, thanks a lot for your time and everything else
★★★★★Okuntade Olatunji J.· Aug 6, 2026
Well-packed with basic information for a beginner in electrical
★☆☆☆☆Georgi Marriniv· Aug 18, 2026
Wrong info on quiz and some Google search
★☆☆☆☆Ralf Schwärtzel· Sep 4, 2026
Even on downloading and enjoying the app they are trying to click on ads ads ads. no, thanks. I will not go further.
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