# Ohm'sLawCalc — Ohm's law calculator

> Ohm's law calculator (iPhone/iPad app by oskari saarinen.)

- Source: https://appshunter.io/ios/app/ohmslawcalc/id1449318103 (this page in markdown: same URL + `.md`)
- Developer: [oskari saarinen](https://appshunter.io/developer/1234576917)
- Category: Productivity, Education
- Price: $0.99
- Age rating: 4+
- Requires: iOS 11.0 · 8 MB
- Languages: American English
- Released: 2019-01-13
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/ohmslawcalc/id1449318103/reviews.md

## What is Ohm'sLawCalc?

With this app you can calculate one of the three values of your Ohm's Law-circuit. You only need to put two values and tap calculate-button and the app will calculate the third value. 

For voltage unit (Volt), the app supports pV, nV, µV, mV, V, KV, MV, GV.
For current unit (Amper), the app supports pA, nA, µA, mA, A, KA, MA, GA.
For resistance unit (Ohm), the app supports pΩ, nΩ, µΩ, mΩ, Ω, KΩ, MΩ, GΩ.
For power unit (Watt), the supports pW, nW, µW, mW, W, KW, MW, GW.

You can change the units by tapping the unit-label.


## Version history (last 3 releases)

### 1.0.3 — 2022-04-18

Fix dark mode in iOS 15

Min. iOS version supported is now 11.0

*****
Thank you for those who send me a message about the dark mode problems!

If you found a bug or have an development suggestion, please send me a message: ohmslawcalchelp@ssl-saario.xyz

### 1.0.2 — 2022-02-19

Add support for newer iOS versions

### 1.0 — 2019-01-12

No release notes.

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## More apps by oskari saarinen

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All apps by oskari saarinen: https://appshunter.io/developer/1234576917

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-16.*