Apps can transform your cell phone into a support tool for studying electricity, reviewing formulas, and visualizing circuits. In this selection, you will find five tools with different purposes, ranging from theory and diagrams to simulations and calculators. You can download each app below its description.
Electrician Handbook
The Electrician Handbook brings together electrical theory, diagrams, tests, and calculators in a single tool. It covers fundamentals such as voltage, current, resistance, power, and Ohm's Law, making it useful for those who want to build a foundation before moving on to installations and controls.
Quizzes allow for reviewing what has been learned, while diagrams help to recognize symbols and connections. The organization into sections facilitates reference during a course. The application should be used as an educational aid, always respecting safety standards and guidelines.
To get the most out of it, study one section at a time and retake the tests after a few days. Reviewing helps to solidify important symbols, formulas, and definitions.
Electrician's Manual
Electrical Engineering
Electrical Engineering serves as a reference guide for students and those interested in the field. The content covers fundamentals, electrical machines, power systems, transmission, and calculations, offering a broad overview of topics that appear in technical and engineering courses.
Its strength lies in concentrating different subjects in one place. The user can review concepts, consult formulas, and organize a study sequence. As some topics are more advanced, it's worth starting with the fundamentals and looking for supplementary explanations when a formula is unclear.
The app can also serve as an index for creating a study plan. Choose a topic, look for examples, and record the terms that need a more detailed explanation.
Electrical Engineering
EveryCircuit
EveryCircuit stands out for its interactive simulation. The user can assemble circuits, start the simulation, and observe animations of voltage, current, and load. Changing a component during operation helps to understand how the circuit responds in real time.
This visual approach is interesting for those who find it difficult to relate equations to the behavior of the components. The library includes analog and digital elements. The free version allows you to explore the application, while more extensive features may require an in-app purchase.
Before running the simulation, try to predict the outcome. Then, change only one value at a time. This method makes the experiment more organized and helps to understand cause-and-effect relationships.
EveryCircuit
Electrical Calculations
Electrical Calculations brings together tools for sizing, voltage drop, short circuits, motors, conversions, and other technical operations. It can help students check exercises and professionals consult formulas and tables in specific situations.
The application offers many features, so it's important to select only the necessary calculations and verify the units entered. Results used in real projects need to be confirmed according to applicable standards, installation conditions, and analysis by a qualified professional.
When using a calculator, first make a manual estimate. Comparison allows you to identify typing errors and develops your ability to assess whether the presented result makes sense.
Electrical Calculations
Electrodoc
Electrodoc combines calculators, component codes, tables, and electronics references. Features include Ohm's Law, voltage dividers, resistor and capacitor combinations, voltage drop, power, connectors, and circuit symbols.
It is useful for quick reference and for expanding technical vocabulary. Students can compare the results of exercises, while experienced users can find references for components and connections. Some additional functions may depend on add-ons or the professional version.
Content is most useful when used to answer a specific question. Favoriting frequently consulted formulas and tables can speed up future study sessions.
Electrodoc
How to choose the most suitable app
To begin with the theory, the Electrician Handbook and Electrical Engineering offer organized content. Those who learn best by observing how circuits work may prefer EveryCircuit. Meanwhile, Electrical Calculations and Electrodoc are better suited for those seeking formulas, conversions, and quick references.
An efficient routine can combine more than one option: read a concept, simulate an example, and then check the calculations. Record any questions and compare the information with the course material. Apps are not a substitute for professional training, updated standards, protective equipment, or supervised practice.
Electricity involves real risks. Do not attempt to work on energized systems using only instructions found on your cell phone. For any installation or repair, seek qualified guidance and respect the safety requirements of your region.
