Electrician Handbook
Books & Reference Contains ads
Guide to electrical symbols, theory, diagrams, calculators, tools & references.
- Rating
- 4.4
- 3.8K ratings
- Downloads
- 731K+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Aug 22
- 2026 · v1.0.15
Screenshots
About Electrician Handbook
Unlock the world of electricity with the Electrician Handbook, the ultimate app for understanding electrical symbols, grasping fundamental electrical theory, interpreting wiring diagrams, and performing essential electrical calculations. Perfect for students, apprentices, DIY enthusiasts, and even seasoned professionals needing a quick reference, this app simplifies complex concepts into easy-to-understand information. Learn about electrical circuits, explore practical electrical tools, and access vital electrical references all in one place. Whether you're studying for an exam, tackling a home project, or need on-the-job support, Electrician Handbook provides the core knowledge and tools you need to succeed safely and efficiently.
This comprehensive app offers clear explanations of electrical symbols, demystifies core electrical theory, provides a library of helpful wiring diagrams, and features intuitive electrical calculators for tasks like voltage drop and current. Understand the basics of electrical circuits, learn about essential electrical tools and their safe use, and access key electrical references and safety guidelines. Download Electrician Handbook today and empower yourself with the essential knowledge and tools for any electrical endeavor.
Everything in the app works offline, so you can access all features anytime, anywhere—no internet needed.
Disclaimer: This app provides educational and informational content only. Always consult a qualified electrician and adhere to local codes for all electrical work.
If you have any questions or suggestions about this Privacy Policy, please contact us:
📧 Email: [email protected]
This comprehensive app offers clear explanations of electrical symbols, demystifies core electrical theory, provides a library of helpful wiring diagrams, and features intuitive electrical calculators for tasks like voltage drop and current. Understand the basics of electrical circuits, learn about essential electrical tools and their safe use, and access key electrical references and safety guidelines. Download Electrician Handbook today and empower yourself with the essential knowledge and tools for any electrical endeavor.
Everything in the app works offline, so you can access all features anytime, anywhere—no internet needed.
Disclaimer: This app provides educational and informational content only. Always consult a qualified electrician and adhere to local codes for all electrical work.
If you have any questions or suggestions about this Privacy Policy, please contact us:
📧 Email: [email protected]
What’s new
Version 1.0.15 · Updated August 22, 2026
• Added electrical wiring color codes and solar system content. • Improved app performance and stability. • Fixed bugs and minor issues. • Faster and smoother user experience.
User reviews
Fantastic app! I used this to find a licensed electrician to install ceiling fans and fix a few outlets. The process was smooth, and the technician arrived right on time. Transparent pricing and fast service—definitely my go-to from now on."
"One of the best tester apps out there! It’s user-friendly, lightweight, and provides detailed results. I highly recommend it to professionals and DIYers alike!"
Best
"This app is a game-changer! Super easy to use, well-organized, and packed with useful content. Saved me a ton of time on-site. Definitely worth five stars!"
Alternatives to Electrician Handbook
Looking for apps like Electrician Handbook? Here are 3 similar Android apps on Google Play. The highest rated is Civil Site Engineer App (4.4/5), and 2 of the 3 are free to download.
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Electrician Handbook | 4.4 / 5 | Free | 500,000+ | Aug 22, 2026 | |
| Construction Calculator | 4.0 / 5 | Free | 500,000+ | Apr 4, 2026 | Compare |
| Construction Calculator Pro | – | 4.99 USD | 1,000+ | – | Compare |
| Civil Site Engineer App | 4.4 / 5 | Free | 100,000+ | Oct 9, 2020 | Compare |