Electricians' Handbook: Manual

This electrical engineering app is your essential guide to study engineering, electronics, and electrical installations. Great for engineering students, electrical apprentices and trainees. This electrician app covers everything from basic theory of electricity to calculators and practical wiring diagram electrical cases. Study the electrical engineering concepts and basics. Master electrical wiring with Electrician Handbook.

Original. Since 2019. All explained in clear, real-world language.

• Concepts are explained in plain language


• Includes real-life examples to help you apply what you learn


• Covers voltage, current, resistance, power, Ohm’s Law, Kirchhoff’s Laws, Joule’s Law, grounding, and more


• Designed for beginners, students, and anyone wanting to understand the basics of electrical systems and electricity

🔹 Calculators Built for Real Work

Fast and reliable tools for electricians and technicians:

• Power, current, voltage, and resistance calculations


• Energy cost estimation


• Resistor color codes


• All essential formulas


• Other tools for electricians and technicians

🔹 Circuit and Wiring diagram electrical: Interactive and ready-to-use

• Switches: single-pole, double-pole, intermediate (cross-switch)


• Socket and lighting circuits, with motion and light sensor options


• Motor connection diagrams: star/delta, capacitor motors, contactor control


• Practical, field-ready schematics for real-world electrical installations and troubleshooting

🔹 Electronics and Schematic Symbols

In this electrician app, you will find standard symbols for all electronic components such as fuses, resistors, capacitors, diodes, transistors, and more. Improve your skills in reading electrical and basic electronic schematics.

🧩 Knowledge Tests for Skill Improvement

Test your understanding of electrical theory, electrical wiring, and practical applications.

👥 Who this electrical engineering app is for

• Electrical engineering students, apprentices, and trainees


• Electricians and electrical installers


• Technical instructors


• DIYers with a technical background or interest in electricity and electronics

🚀 Not Just Theory – A Practical Tool!

Download the Electrician Handbook electrician app and get access to all electrical knowledge in a convenient format!

• Explicit theory of electricity + practical cases


• Electrical wiring diagrams for any task – from installing outlets to fitting electrical equipment


• Detailed electrical overview with real-world installation examples


• Standard schematics you can met in wiring diagram electrical


• Electrical engineering app with all-in-one calculators for electrical calculations