Ohms Law Calc. 4+
60 Electrical Calculators
V PUGAZHENTHI
Designed for iPad
-
- Free
- Offers In-App Purchases
Screenshots
Description
Ohm's Law Calc. consists of 60 Electrical Calculators with Formulas and Circuits and 16 Electrical Converters.
Ohm’s law Calculations
• Voltage Calculator
• Current Calculator
• Resistance Calculator
• Power Calculator
• Voltage Drop 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, iPads and Mac
Multiple Unit Compatibility: Supports a wide range of units for all electrical parameters, including Ohms, kiloOhms, Farads, Henrys, kVA, Volts, Weber, and more.
What’s New
Version 13.0
Added impedance calculator tools for R, L, and C combinations in both series and parallel configurations.
Ratings and Reviews
Free basic calculations for EV owners and a whole lot more!
This app is fine for basic current and power calculations an electric car driver may need to figure recharging times. They are free along with voltage and power calculations.
But I needed more: voltage drop over a 50 foot Extention cord that the EV charger is connected to. For a few dollars more, that is available plus a whole host of other calculations.
Then there is the conversion side, which I do not use. You get Field Strength, Electrical Potential and Resistance for free but must pay a dollar to unlock the rest.
Whether EV driver or dabbling in electronics, this may be the app for which you have been looking.
Developer Response ,
Dear Jim,
We will accommodate the features, you asked for, in our next update.
Best thing since sliced bread.
Best this since sliced bread.
Developer Response ,
😎
Paid but not unlocked - no response
I downloaded this application to my Ipad because it looked very useful. I paid the $3.99 immediately Days later It is still locked and I can’t get any response from them via email. Because of their lack of response and the fact that it has ads and offers I don’t consider this a functional product that I can recommend.
Developer Response ,
Dear Customer,
We regret for the inconvenience.Kindly click on the "restore" button to unlock the in-App purchases. If that doesn't help you. contact us at contact.pugal.apps@gmail.com
with regards,
V PUGAZHENTHI
App Privacy
The developer, V PUGAZHENTHI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- V PUGAZHENTHI
- Size
- 39.8 MB
- Category
- Utilities
- Compatibility
-
- iPhone
- Requires iOS 17.6 or later.
- iPad
- Requires iPadOS 17.6 or later.
- Mac
- Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.3 or later.
- Languages
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English, Dutch, French, German, Italian, Norwegian Bokmål, Portuguese, Simplified Chinese, Spanish
- Age Rating
- 4+
- Copyright
- © All Rights Reserved
- Price
- Free
- In-App Purchases
-
- Ohms Law Calc. $3.99
Supports
-
Family Sharing
Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.