Electrical Calculator lite

Name: Electrical Calculator lite
Rating: 4.6 (580 reviews)
Author: V PUGAZHENTHI

60 Calculators & 16 Converters

Free · In‑App Purchases

580 Ratings
Age Rating

4+
Years
Category

Utilities
Developer

V PUGAZHENTHI
Language

EN
+ 9 More
Size

18.8
MB

Trusted by over 15,000 users worldwide, the Electrical Calculator App is your all-in-one solution for electrical engineering, wiring, and circuit analysis. Designed for engineers, electricians, students, and hobbyists, this app offers a wide range of calculators to handle everything from basic Ohm’s Law to complex impedance and RLC circuits. Available Calculations: Basic Electrical Calculators: • Resistor Color Code (Ω) • Voltage Calculator (Ω) • Current Calculator (Ω) • Resistance Calculator (Ω) • Power Calculator (Ω) • Voltage Drop Calculations • Wire Size Selector Impedance Calculations (R-L-C): • Impedance Calculators R-L-C • R and L in Series • R and L in Parallel • R and C in Series • R and C in Parallel • L and C in Series • L and C in Parallel • R, L and C in Series • R, L and C in Parallel Power and Current Calculators: • Single Phase Power • Three Phase Power • Single Phase Current • Three Phase Current • kVA to Amps (Single Phase) • kVA to Amps (Three Phase) • Amps to kVA (Single Phase) • Amps to kVA (Three Phase) Transformer Calculations: • Transformer Calculator (Current) • Transformer Calculator (Voltage) Horsepower and Current (HP): • DC Horsepower • Single Phase Horsepower • Three Phase Horsepower • DC Current (HP) • Single Phase Current (HP) • Three Phase Current (HP) Efficiency and Power Factor: • Efficiency (DC) • Efficiency (Single Phase) • Efficiency (Three Phase) • Power Factor (Single Phase) • Power Factor (Three Phase) Lighting Calculations: • Luminous Intensity (Light Calculation) • Luminous Flux (Light Calculation) • Solid Angle (Light Calculation) Energy Storage and Cost Calculations: • Energy Cost Calculation • Energy Storage (Resistance) • Energy Storage (Inductance) • Energy Storage (Capacitance) Star-Delta Conversion: • Star to Delta Conversion • Delta to Star Conversion Reactance and Frequency Calculators: • Inductive Reactance • Capacitive Reactance • Resonant Frequency • Inductor Sizing Equation • Capacitor Sizing Equation Series and Parallel Calculations: • Resistance (Series) • Resistance (Parallel) • Inductance (Series) • Inductance (Parallel) • Capacitance (Series) • Capacitance (Parallel) • Unknown Resistance (Series) • Unknown Resistance (Parallel) • Unknown Capacitance (Series) • Unknown Capacitance (Parallel) Other Tools: • DC Generator Electrical Unit Converters: • Electrical Converter • Field Strength • Electrical Potential • Resistance • Resistivity • Conductance • Conductivity • Capacitance • Inductance • Charge • Linear Charge Density • Surface Charge Density • Volume Charge Density • Current • Linear Current Density • Surface Current Density • Power Whether you’re troubleshooting, designing, learning, or estimating, the Electrical Calculator App provides accurate, real-time results to support your electrical work. Download now and enhance your productivity with the most complete electrical calculator toolkit on the App Store.

Ratings & Reviews

4.6

out of 5

580 Ratings

Plotting
01/17/2022
Dishnetworkdealer
I just unlocked it. One thing that would be nice is to have the output vs frequency sweep plotting to find resonance points or impedance graphs for RL and RC series and parallel circuits. to find resonance points or impedance graphs for RL and RC series and parallel circuits.

Developer Response
hi,Will try to add them in the next update.with regardsV PUGAZHENTHI
Plotting
01/17/2022
Dishnetworkdealer

I just unlocked it. One thing that would be nice is to have the output vs frequency sweep plotting to find resonance points or impedance graphs for RL and RC series and parallel circuits. to find resonance points or impedance graphs for RL and RC series and parallel circuits.
Developer Response 01/20/2022
hi,Will try to add them in the next update.with regardsV PUGAZHENTHI
Formulas
12/09/2018
Chinese Study
The formulas found in this App are very helpful in doing my homework. The App is also very easy to use.
Formulas
12/09/2018
Chinese Study

The formulas found in this App are very helpful in doing my homework. The App is also very easy to use.
Adds are very annoying
10/13/2025
2207fds
Low level click bait

Developer Response
Thank you for your feedback! The one time in-App purchase removes all ads. And unlock all the Calculators and the Converters in the App.
Adds are very annoying
10/13/2025
2207fds

Low level click bait
Developer Response 10/29/2025
Thank you for your feedback! The one time in-App purchase removes all ads. And unlock all the Calculators and the Converters in the App.
unlock doesn’t work
05/06/2022
nicked again
unlock option doesn’t work

Developer Response
hi Click on the lock icon on the top right corner of the Table View.This will open a window, to unlock all the locked calculators and converters.Now ElectricalCalculator App works on you Mac too.If you still have any issues. Kindly contact us with a screenshot @ contact.pugal.apps@gmail.com.Would be happy to resolve the issue for you.with regardsV PUGAZHENTHI
unlock doesn’t work
05/06/2022
nicked again

unlock option doesn’t work
Developer Response 06/07/2022
hi Click on the lock icon on the top right corner of the Table View.This will open a window, to unlock all the locked calculators and converters.Now ElectricalCalculator App works on you Mac too.If you still have any issues. Kindly contact us with a screenshot @ contact.pugal.apps@gmail.com.Would be happy to resolve the issue for you.with regardsV PUGAZHENTHI

• iPhone Duo support: list and calculator side by side, with landscape. • Ad-free. • New "i" button on every calculator and converter, with an explanation and a practical tip.

Version 10.1 Oct 23

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

Information

Seller: V PUGAZHENTHI
Size: 18.8 MB
Category: Utilities
Compatibility: Requires iOS 17.6 or later.

iPhone
Requires iOS 17.6 or later.

iPad
Requires iPadOS 17.6 or later.

Mac
Requires macOS 10.15 or later.

Apple Vision
Requires visionOS 1.3 or later.
Languages: English and 9 more

English, Arabic, Dutch, French, German, Italian, Polish, Portuguese, Simplified Chinese, Spanish
Age Rating: 4+

4+

Learn More

Contains
Advertising
In-App Purchases: Yes

Electrical Calculators $3.99

16 Electrical Converters $0.99

Learn More