Mobile electrician

11.7MB v5.7 Update Date：2025-12-14 Developer：Anatoliy Tarasenko

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Mobile electrician AI Editor's Review

Mobile Electrician is a free app providing electrical calculations and resources for electricians. It offers convenient tools for voltage drop, conduit fill, and wire sizing. While ad-supported, it's a handy reference for on-the-job calculations and troubleshooting.

Comprehensive Analysis

Mobile Electrician provides electricians with a set of handy tools for common calculations. Users can quickly calculate voltage drop, conduit fill, and wire sizing directly from their mobile devices. The app is free, but it includes advertising. While the ads can be distracting, the app offers a convenient and accessible resource for on-the-job calculations. It's a useful tool for quick reference, though some users may prefer a paid version for ad-free use and potentially more advanced features.

Key Advantages

Offers essential electrical calculations (voltage drop, conduit fill).
Provides a readily available resource on mobile devices.
Free to use, making it accessible to all electricians.

Areas for Improvement

Contains advertising, which can be disruptive.
Functionality may be limited compared to paid alternatives.

The Description of Mobile electrician

Site Editorial Commentary：Basic electrical calculations on your mobile phone.

This is a free, ad-supported version of Mobile Electrician. Upgrade to the full version via Google Play to support the developer and remove ads.

Mobile Electrician is an essential tool for electricians, electrical engineers, and DIY enthusiasts. It offers a comprehensive suite of calculations, conversions, and reference materials, all in one convenient app. Whether you're working in the field or studying electrical theory, this app provides the tools you need to get the job done right.

The app includes:

Basics:
* Ohm's law for DC
* Ohm's law for AC
* LC Resonance
* Y-Δ Transformation
* Electrical Energy
* Current Density
* Ideal transformer
* AC circuits
* RC snubbers

CapaCity:
* Connection of capacitors
* Capacitive reactance
* run a 3 phase motor on a single phase
* Capacitive Voltage Divider
* Capacitor Charge / Energy Calculator
* Decode alphanumeric value
* Encode alphanumeric value
* Capacitor to reduce voltage
* Calculation of discharge time of capacitors
* Capacitor reactive power

Resistance:
* Connection of resistors
* Voltage divider
* LED Resistor
* Decode the color bands resistors
* Encode the color bands resistors
* Wheatstone Bridge Calculator
* Decode alphanumeric value
* Encode alphanumeric value
* Standard Resistor Value

Inductance:
* Connection of inductors
* Wire Self Inductance
* Inductive reactance
* Inductive Voltage Divider
* Decode the color bands inductors
* Inductance of an air core inductor
* Inductance of a solenoid

Conductor:
* Conductor Resistance
* Conductor length
* Conductor size
* Voltage drop
* Electrical resistivity and conductivity
* Maximum length of conductor

Motor:
* Calculate Amps
* Calculate Power
* Calculate kVA (3 Phase)
* Calculate Power Factor(3 Phase)
* Calculate efficiency
* Calculate of the motor slip
* Calculate motor torque
* Individual compensation three-phase induction motors
* Calculate motor power for centrifugal pump
* Calculate motor power for piston compressor
* Calculate motor power for the fan
* Three-Phase Motor Voltage Unbalance
* Three-Phase Motor Current Unbalance
* Motor Protection

Standards:
* Allowable ampacities for wire (NEC,IEC,CEC,PUE,IET,AS/NZS)
* Wire Size Calculator(NEC,IEC,CEC,PUE,IET,AS/NZS)
* Motor protection(PUE)
* Maximum circuit conductor length(NEC,IEC,CEC,PUE,IET,AS/NZS)
* Maximum circuit ampacity(NEC,IEC,CEC,PUE,IET,AS/NZS)
* Conduit Fill Calculator(NEC)

Others:
* Minimum levels of short-circuit current
* Short-circuit current at the secondary terminals of a MV/LV distribution transformer
* Calculate fuse
* Power of heating element
* Heating Element use Nichrome
* Leakage current
* Calculation sizing a generator for your home
* IP Code
* Appliance classes
* Force of an Electromagnet
* Electricity Cost Calculator
* Calculation of electrical loads applying demand factor
* UPS Battery size calculator
* UPS Battery runtime calculator
* Calculation of transformer rating
* Generator short circuit fault current
* Calculation of earthing conductors
* Compensation to increase the available active power of the transformer

Conversion:
* Conversion Wire sizes
* Conversion VA-W-VAr and calculate Reactive Power Compensation
* Conversion cos(φ)-sin(φ)-tg(φ)
* AWG Conversions
* Conversion of units of temperature
* Conversion distance
* Conversion units of pressure
* Conversion units of flow
* Conversion units of volume
* Conversion voltage
* Conversion units of energy
* Conversion SI prefixes
* Conversion Weight
* Time Units Conversion
* Power Units Conversion

Cables:
* Calculate number cables that fits in a pipe
* Cable Reel Capacity
* Length of cable on a reel
* Inductive reactance cable
* Calculate the weight of the metal in the cable
* Cable weight by formulas
* Wiring Color Codes
* Length of a Hanging Cable
* Power losses in cable
* Sizing of protective earthing conductor

Key Features:
* Dedicated help for each calculation, providing guidance and explanations.
* Integrated mathematical, percentage, and time calculators for versatile problem-solving.
* Both online and Offline handbook access, ensuring information is available anytime, anywhere.
* Report generation and screenshot capabilities for easy documentation, sharing, and printing.

What's New

Mobile electrician v5.7 Update

Updated section Help.
Updated time units conversion.
Some calculations have been updated.
In section Motor added Calculate Motor protection.
Other modifications and improvements.
Bugs fixed.