--- title: "Ohms Law - Reviews, Revenue and Downloads in United Kingdom | Apple App Store" description: "Ohms Law calculator for calculating power, current, resistance and voltage. Ohms Law Calculator Features: - Calculate Voltage (volts) - Calculate Current (amps) - Calculate Resistance (ohms) - Calcul" --- # Ohms Law — United Kingdom > Ohms Law Calculator ![Ohms Law App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/51/3b/44/513b447c-caf0-f6b0-8ade-8663ca13d8f1/AppIcon-1x_U007emarketing-0-11-0-0-85-220-0.png/434x0w.png) **Developer:** [Pro Certs Software](https://apptail.io/developer/pro-certs-software-BpE) (United Kingdom) **Category:** Utilities **Rating:** 3.7/5 (10 ratings) **Price:** Free **Bundle ID:** com.procerts.ohmslaw **Store:** Apple App Store **Country:** United Kingdom **Version:** 1.3.9 (released 2025-07-28) **Original Release:** 2013-01-08 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/gb/app/app/id590727537) **AppTail Page:** [https://apptail.io/app/ohms-law-aEne/united-kingdom](https://apptail.io/app/ohms-law-aEne/united-kingdom) ## Ohms Law Description Ohms Law calculator for calculating power, current, resistance and voltage. Ohms Law Calculator Features: - Calculate Voltage (volts) - Calculate Current (amps) - Calculate Resistance (ohms) - Calculate Power (watts) Input any two values to calculate the other two. Ohms Law Formula: V = Voltage I = Current R = Resistance P = Power V / IxR (or P) An advanced Ohms Law calculator to calculate Voltage, Current, Resistance & Power. How to use: 1) Enter any two values to calculate the other two. 2) Tap calculate. A Voltage Calculator, Current, Resistance, Power calculator all in one app. Check out our collection of electrical apps for iPhone and iPad ## Ohms Law Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/24/3f/e3/243fe365-fd08-d546-24e5-d12bd76b660a/3feeab37-148d-4f90-a1bf-a1a275093181_OhmslLaw.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/d2/9d/fb/d29dfb09-dec7-a6b9-3645-9b53461777d0/ceb62c88-e041-47dd-b0c8-3b8a331cbcd6_CalcResult1.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/80/06/b4/8006b4da-b432-6b11-d018-94df4a26a509/319f84d6-7723-4cbb-8b36-f3c62fe38e7d_EnterValues.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/d3/aa/df/d3aadfcd-8808-89c1-84e4-55eb756048cb/3593b87a-61e3-4ba5-9506-1904b7f3216d_Home.png/1242x2688.png) ## Ohms Law Rating Breakdown in United Kingdom - 5 stars: 5 (50%) - 4 stars: 2 (20%) - 3 stars: 0 (0%) - 2 stars: 1 (10%) - 1 stars: 2 (20%) ## Ohms Law Reviews in United Kingdom ### *---- "Disappointed" Calculates ok if can finish putting in details before the adds interrupts. -- £&@72, 2024-10-11 ### *---- "To many adverts or pop ups" Far to many pop ups -- Reidyi, 2022-03-15 ### ***** "Good" Does what it says. Xxx -- Bricky1980, 2020-01-14 ### ****- "Ohms Law" Nice little app which works well. Would welcome it showing the formulae permutation used for each calculation though. -- wdhunt66, 2019-10-03 ### ***** "Rf" Handy little app -- Link399, 2019-05-14 [View all Ohms Law reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Ohms Law Discovered Keywords - ohms law ## Apps Similar to Ohms Law - [Power Calculator](https://apptail.io/app/power-calculator-cCBb/united-kingdom) - [Megger Link](https://apptail.io/app/megger-link-kwcc/united-kingdom) - [Resistor Color Band Calculator](https://apptail.io/app/resistor-color-band-calculator-wApc/united-kingdom) - [Cableboss](https://apptail.io/app/cableboss-HxTc/united-kingdom) - [Conduit Bender Elite - Calc](https://apptail.io/app/conduit-bender-elite-calc-ISed/united-kingdom) - [Electrical Certificate App](https://apptail.io/app/electrical-certificate-app-GbSe/united-kingdom) - [CertSuite](https://apptail.io/app/certsuite-JnYe/united-kingdom) - [Ohm's Law Calculator](https://apptail.io/app/ohms-law-calculator-MSJf/united-kingdom) - 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