Ohms Law Calc.

87.5K installs
1.8K ratings
6.9K monthly active users
$<10K monthly revenue est.
IAP 100% · Ad 0%
Install Trends
Weekly +167
Steady
Monthly +583
Steady

Ohms Law Calc. Summary

Ohms Law Calc. is a ad-supported, with in-app purchases iOS app in Tools by V PUGAZHENTHI. Released in Jan 2012 (14 years ago). It has 1.8K ratings with a 4.69★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 6.9K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Sep 25, 2025.

Recent activity: 2.00 new ratings this week View trends →

Store info: Last updated on App Store on Sep 25, 2025 .


4.69★

Ratings: 1.8K

5★
4★
3★
2★
1★

Screenshots

App Description

Ohm's Law Calc. consists of 60 Electrical Calculators with Formulas and Circuits and 16 Electrical Converters.

• Voltage Calculator
• Current Calculator
• Resistance Calculator
• Power Calculator
• Voltage Drop Calculator  
• Wire Size Calculator
• DC Generator Calculator
• Transformer Calculations (Voltage & Current)

New: Impedance Calculators
Calculate impedance for combinations of resistors (R), inductors (L), and capacitors (C) in both series and parallel configurations:

• R and L in Series / Parallel
• R and C in Series / Parallel
• L and C in Series / Parallel
• R, L and C in Series / Parallel

Power and Current Conversions

• kVA to Amps (Single Phase & Three Phase)
• Amps to kVA (Single Phase & Three Phase)
• Single Phase & Three Phase Power Calculators
• Horsepower Calculators (DC, Single Phase, Three Phase)

Efficiency and Power Factor Tools

• Efficiency Calculators (DC, Single Phase, Three Phase)
• Power Factor Calculators (Single Phase & Three Phase)

Energy Storage Calculators

• Energy Cost Calculator
• Energy Storage Calculators (Resistance, Inductance, Capacitance)

Circuit Design Tools

• Star-to-Delta and Delta-to-Star Conversions
• Inductive & Capacitive Reactance Calculators
• Resonant Frequency Calculator
• Inductor and Capacitor Sizing Equations

Component Calculations

• Series and Parallel Calculators for Resistance, Inductance, and Capacitance
• Unknown Resistance and Capacitance Calculators (Series & Parallel)

More Calculations

• Neutral Current (3-Phase Unbalanced Loads)
• Characteristic Impedance (Parallel & Coaxial)
• Transformer Calculator
• Voltage Divider Calculator

Illumination Calculators

• Luminous Intensity Calculator
• Luminous Flux Calculator
• Solid Angle Calculator

Electrical Converters

• Field Strength Converter
• Electrical Potential Converter
• Resistance and Resistivity Converters
• Conductance and Conductivity Converters
• Capacitance and Inductance Converters
• Charge Converters: Handles conversions for electrical charge, including:
• Linear Charge Density
• Surface Charge Density
• Volume Charge Density
• Linear Current Density
• Surface Current Density
• Power Converter

App works with both iPhones, iP