---
title: "Electrician Handbook — Basics - Reviews, Revenue and Downloads in Ukraine | Apple App Store"
description: "Electrician’s Handbook — an app for electricians, students, and installers. Theory, diagrams, and calculators in one place. Works offline. No ads. No subscriptions.  — Theory A variety of topics in el"
---

# Electrician Handbook — Basics — Ukraine
> Electric circuit, voltage, ohm

![Electrician Handbook App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/45/41/d1/4541d177-0bd2-f7b5-4945-5f3ddc9c786b/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/400x400bb.png)

**Developer:** [Sergey Vavaev](https://apptail.io/developer/sergey-vavaev-BWib)
**Category:** Reference
**Rating:** 4.8/5 (207 ratings)
**Price:** Free
**Bundle ID:** sergeyvapps.electricalengineeringapp
**Store:** Apple App Store
**Country:** Ukraine
**Version:** 4.0.5 (released 2026-06-03)
**Original Release:** 2022-03-20

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/ua/app/app/id1612996115)
**AppTail Page:** [https://apptail.io/app/electrician-handbook-basics-XRGb/ukraine](https://apptail.io/app/electrician-handbook-basics-XRGb/ukraine)

## Electrician Handbook Description
Electrician’s Handbook — an app for electricians, students, and installers.
Theory, diagrams, and calculators in one place.
Works offline. No ads. No subscriptions.

— Theory
A variety of topics in electrical engineering: from basic concepts to grounding and lighting diagrams. Some topics include exercises with answers for self-check.

— Diagrams
Interactive electrical diagrams. You can interact with elements to better understand how they work.

— Calculators
A section with calculators, formulas, and useful reference tables.

— Community
A section where users can ask questions, share experience, and get advice from other members.


— Contents of the "Theory" section:

Basic concepts
• Voltage, current, resistance, power
• Ohm’s Law, Kirchhoff’s rules
• Parallel and series connections
• Short circuits, safety precautions
• Electrical engineering terms

Electromechanical converters
• Transformer, generator, electric motor
• Connecting a three-phase motor using a capacitor

Protection and automation devices
• Circuit breaker, RCD, RCBO
• Voltage monitoring relay, contactor, fuses
• Surge protection devices

Cables and wires
• Wire connection methods
• Selecting cross-section by current and power
• Color coding
• Electrical panel

Power stations and substations
• Nuclear, thermal, solar, hydro, wind, and geothermal power stations

Measuring instruments
• Voltmeter, ammeter, ohmmeter, multimeter
• Clamp meter
• Electricity meter

Grounding
• Types of grounding systems
• Equipotential bonding system

Lighting
• Incandescent, LED, and other types of lamps
• Lamp holders, bases, lumens, lux
• Color temperature
• LED strip

Work execution
• Socket repair
• Installation of flush-mounted and surface-mounted sockets
• Switch installation

Additional information
• Power supply categories
• Surge overvoltages
• IP protection rating
• Electrician’s tools
• Types of outlets and plugs, voltages in different countries
• Joule’s Law, Coulomb’s Law
• Right-hand and left-hand rules


— Contents of the "Diagrams" section:

• Switch (1 and 2 gang)
• Three-gang switch
• Two-way switch
• Two-way switch with intermediate switch
• Outlets and switch in one block
• Lighting with dimmer
• Motion sensor lighting
• Relay with light sensor
• Lighting with impulse relay
• Fluorescent lamp wiring
• Socket wiring diagrams
• Magnetic starter for motor
• Star and delta motor connection


— Contents of the "Calculators" section:

• Basic formula calculator
• Electricity cost calculator
• SI unit system and metric prefixes
• Diameter ↔ cross-section table
• AWG to mm and mm to AWG conversion
• Electronic component symbols

## Electrician Handbook Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/77/76/72/77767203-5947-7512-3e2b-8d18afa3c6a3/1.png/1290x2796.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0c/88/07/0c8807de-cc88-ae85-581e-3eb94df03765/2.png/1290x2796.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8c/50/1c/8c501c9a-f92e-3fa8-b291-e0897835e7d4/3.png/1290x2796.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/51/60/1f/51601fba-f552-c279-5503-e0c79a78bb76/7.png/1290x2796.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/2e/0f/fd/2e0ffdff-01ca-5e0f-0dc6-fab42640c36b/5.png/1290x2796.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a5/0a/9a/a50a9af4-d0e6-dd76-8eba-590158681174/6.png/1290x2796.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d2/8f/f5/d28ff528-27b7-2520-8111-538503a2dcfa/4.png/1290x2796.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e7/54/b1/e754b1e4-cb87-3c6f-0db3-f223c796d04e/8.png/1290x2796.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6f/c2/95/6fc295df-13c1-d177-79dd-602738dee818/9.png/1320x2868.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/82/3d/7e/823d7ee8-fd01-644b-d290-9c4ae0cb5833/10.png/1320x2868.png)

## Electrician Handbook Rating Breakdown in Ukraine
- 5 stars: 181 (87%)
- 4 stars: 15 (7%)
- 3 stars: 5 (2%)
- 2 stars: 3 (1%)
- 1 stars: 3 (1%)

## Electrician Handbook Reviews in Ukraine

### ***** "Довідник електрика"
Дуже крута програма) було б дуже круто, якби добавили в програму самому створювати план схеми електрики в квартирі з різними кнопками включення і виключення світла і так далі)
-- Сивий Ед, 2024-06-23

### ***** "Дякую!"
Дуже сподовся додаток! Додайте ще один ваш додаток Сантехніка, як на андроїдах!!!)
-- Андрій 7, 2023-10-19

### ***** "Русский язык"
Здравствуйте! Все отлично кроме одной детали: на андроиде есть русский язык, а на айосе нету и это сильно мешает так как я английский не знаю. Сделайте перевод пожалуйста! Спасибо!
-- Lil_ilie, 2022-09-25

[View all Electrician Handbook reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Electrician Handbook In-App Purchases
| Item | Price |
|------|-------|
| Remove ads from application | USD 3.99 |

## Electrician Handbook Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | Hungary | Reference | #31 |
| Top Grossing | Czechia | Reference | #31 |
| Top Grossing | Kazakhstan | Reference | #33 |
| Top Free | Ukraine | Reference | #36 |
| Top Free | Finland | Reference | #38 |
| Top Grossing | Greece | Reference | #40 |
| Top Grossing | Ukraine | Reference | #44 |
| Top Grossing | Poland | Reference | #45 |
| Top Free | Greece | Reference | #50 |
| Top Grossing | Romania | Reference | #50 |
| Top Free | Romania | Reference | #52 |
| Top Grossing | Sweden | Reference | #55 |
| Top Free | Poland | Reference | #57 |
| Top Free | Belarus | Reference | #59 |
| Top Grossing | Hungary | Reference | #67 |
| Top Grossing | Russia | Reference | #68 |
| Top Grossing | Austria | Reference | #75 |
| Top Grossing | Thailand | Reference | #86 |
| Top Grossing | Spain | Reference | #86 |
| Top Free | Kazakhstan | Reference | #86 |
| Top Free | Ireland | Reference | #91 |
| Top Free | Russia | Reference | #95 |
| Top Free | Spain | Reference | #97 |
| Top Free | Vietnam | Reference | #98 |
| Top Free | Czechia | Reference | #98 |
| Top Free | Israel | Reference | #103 |
| Top Free | Italy | Reference | #118 |
| Top Free | Mexico | Reference | #121 |
| Top Free | Thailand | Reference | #122 |
| Top Free | Portugal | Reference | #128 |
| Top Free | France | Reference | #131 |
| Top Free | Brazil | Reference | #132 |
| Top Free | New Zealand | Reference | #135 |
| Top Free | Germany | Reference | #139 |
| Top Free | Switzerland | Reference | #142 |
| Top Free | Argentina | Reference | #144 |
| Top Free | Austria | Reference | #144 |
| Top Free | Ecuador | Reference | #146 |
| Top Free | Dominican Republic | Reference | #161 |
| Top Free | Sweden | Reference | #183 |
| Top Free | Malaysia | Reference | #192 |
| Top Free | Hong Kong SAR China | Reference | #202 |
| Top Free | Chile | Reference | #207 |
| Top Free | Türkiye | Reference | #207 |
| Top Free | Algeria | Reference | #212 |
| Top Free | Taiwan | Reference | #220 |
| Top Free | Netherlands | Reference | #221 |
| Top Free | Norway | Reference | #240 |
| Top Free | South Africa | Reference | #242 |

## Electrician Handbook Discovered Keywords
- mobile electrician
- tinkercad
- electrical engineering pack
- electrical engineering - lite
- wire calculator
- handbook
- hanbook
- electrical engineering
- manual

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