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Discover how your cell phone can help you become an expert electrician.
Imagine you just moved into a new house.
One weekend, while trying to install a new light fixture, you discover that you need to understand a little bit of electricity to manage the installation.
That do-it-yourself moment sparks a curiosity about the world of electricity.
After all, learning the basics of electricity not only helps solve minor problems around the house, but it can also open doors to a new source of additional income.
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For those who want to explore this area but don't know where to start, there's good news: some free apps can transform your phone into a true digital toolbox.
If you're thinking about becoming an electrician, whether just to make small home repairs or to understand a little more about electricity, these apps can be a great help!
Why are Basic Electrical Knowledge Essential?
Having basic knowledge of electricity can bring safety and savings in your daily life.
Imagine the freedom of not having to rely on a professional for every little adjustment in your home, or even being able to understand how circuits work to avoid accidents. And best of all: you don't need to spend a fortune to learn about electricity.
Today, there are several free apps that teach, explain, and even simulate real-life situations, allowing anyone to learn the essentials for safely performing tasks.
Plus, learning about electricity can become a source of additional income. After all, who doesn't need help solving electrical problems at home?
With the right apps, you can train yourself and start offering simple services like light fixture installation, plug replacement, and even minor repairs.
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Discover the Best Apps for Electricians
We've selected a few apps that will help you master the basics of electricity and even become a beginner professional in the field.
Let's get to know each one of them!
1. Electrical Calculations
This app is ideal for beginners who need to understand basic electrical calculations.
With Electrical CalculationsYou can quickly perform power, current, and resistance calculations. Imagine you need to choose the right circuit breaker for a new circuit; this app can help you calculate the exact capacity and prevent overloads.
Extra Features:
- Voltage, resistance, current and power calculator.
- Explanations of electrical concepts to facilitate learning.
- Simple and intuitive interface, ideal for beginners.
User reviews:
- “It saved me! I was able to calculate the current to install my electric shower without any problems.” — Juan, 4 stars.
- “Perfect for those who want to learn the basics in a practical way.” — Ana, 5 stars.
- “Very good! Ideal for those studying electricity.” — Pedro, 4 stars.
[Download: iOS | Android]
2. Electrician Training
Electrician Training It is an application focused on practical learning.
It offers a series of tutorials and explanatory videos covering everything from basic concepts to safety procedures.
It's great for those who want to learn what a professional electrician actually does.
Extra Features:
- Free courses with detailed tutorials on circuits and installations.
- Instructional videos with real-life demonstrations of techniques used by professionals.
- Tests to assess your progress.
User reviews:
- “I learned how to install a plug safely and easily!” — Maria, 5 stars.
- “Very educational, the videos are excellent and well explained.” — Carlos, 4 stars.
- “I was able to better understand what a parallel circuit is and how to set it up.” — Julia, 5 stars.
3. Digital Circuit Simulator
For those who prefer to see how everything works in practice, Digital Circuit Simulator is a great option.
This app lets you create circuits and see how they behave. It's perfect for understanding how to connect lamps, plugs, and other devices.
Extra Features:
- Real-time circuit simulation, helping to visualize concepts.
- Tools for designing low voltage circuits.
- It helps to better understand the logic of circuits before manipulating them in practice.
User reviews:
- “Ideal for simulating before installing something at home.” — Roberto, 5 stars.
- “Very good for testing circuits without taking risks.” — Paula, 4 stars.
- “Ideal for learning electrical concepts visually.” — Lucas, 5 stars.
4. Easy Electricity
This app is a great option for beginners who want to learn electricity quickly and practically.
It offers a series of tips for beginners, explaining how to perform some basic repairs and how to interpret electrical diagrams.
Perfect for those who want to take their first steps in the world of electricity.
Extra Features:
- Tips and tricks for solving common electrical problems at home.
- Clear explanations on how to interpret electrical diagrams.
- Resources to learn gradually, ideal for beginners.
User reviews:
- “The tips helped me solve problems without calling a professional.” — Sandra, 4 stars.
- “Excellent! Ideal for those who want to learn electricity from scratch.” — Marcos, 5 stars.
- “Simple and straightforward. Perfect for beginners.” — Fernando, 5 stars.

Conclusion
Learning about electricity can be a rewarding experience and, in many cases, very useful for saving money and even generating additional income.
The apps mentioned are practical, easy-to-use resources that help you learn everything from basic theory to the practice of creating circuits, installing systems, and performing minor home repairs.
Don't miss the opportunity to improve your skills or even start a new career in the electrical field.
Download here:
- Electrical Calculations: iOS | Android
- Electrician Training: Android
- Digital Circuit Simulator: iOS | Android
Try these apps and share them with friends who might benefit too!
Frequently Asked Questions (FAQ)
- Are these apps really free? Yes, all of the apps mentioned offer free features, although some may have additional features that require in-app purchases.
- Do I need previous experience to use these applications? No, they are designed for beginners, although some features may also be useful for people with advanced knowledge.
- Can I learn enough to make repairs around my home? With practice and following instructions, you can perform basic repairs, but it's always important to exercise caution and seek professional help in more complex cases.
- How long does it take to learn the basics with these apps? It depends on how much time you spend, but in a few weeks you could learn the basics of making small repairs.
- Are these apps safe for learning electricity? Yes, the apps provide accurate information and detailed explanations. However, caution is always recommended when handling electricity in real life.
- Can I use these apps without an internet connection? Some features may require a connection, especially videos or simulations, but other tools work offline.
- Will this knowledge help me get a job as an electrician? These apps are helpful for getting started, but to work professionally, it's advisable to obtain certification and supervised practical experience.