Electrical Calculator

Master electricity, circuits, and real-world wiring!
Whether you're a student, apprentice, or working electrician, this comprehensive app is your go-to resource for understanding and applying electrical engineering concepts. Learn electrical theory, explore detailed wiring diagrams, and use handy tools to make everyday electrical work easier and more accurate.
All-in-One Electrician’s Toolkit
Learn Electrical Basics – Voltage, current, resistance, power, Ohm’s & Kirchhoff’s laws, grounding, and more
Interactive Wiring Diagrams – Switches (SPST, DPST, intermediate), socket and lighting circuits, sensors, and motor connections (star/delta, capacitor, contactors)
Built-In Calculators – Power, current, voltage, resistance, energy costs, resistor codes, and essential electrical formulas
Schematic Symbols Library – Standard electronics symbols: resistors, capacitors, fuses, diodes, transistors, and more
Clear, Practical Learning
Simple, real-world explanations for beginners and pros alike
Visual diagrams and field-ready schematics for easy understanding
Practice your knowledge with quizzes and electrical tests
Covers both theory and hands-on electrical installation cases
Perfect For:
Electrical engineering students & apprentices
Electricians and field technicians
Instructors and vocational trainers
DIY enthusiasts with technical curiosity
Why Choose This App?
Electrician Handbook has been trusted for its practical approach to electrical education. Everything you need – from core concepts to practical applications – in one easy-to-use guide.
In-app purchase Details:
Lifetime Subscription
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