---
title: "PIER: Ohm's Law Calculator Revenue"
description: "PIER: Ohm's Law Calculator: Electrical Reference App. Download estimates and ios apps rankings, updated daily."
url: https://trendapps.dev/app/ios/1166009550/
markdown: https://trendapps.dev/app/ios/1166009550/index.md
platform: iOS
updated: 2026-08-21
source: TrendApps
license: CC BY 4.0
---

# PIER: Ohm's Law Calculator

*Electrical Reference App*

by Bret Hardman · iOS · Utilities

## Key metrics

| Metric | Value |
| --- | --- |
| Monthly revenue (store, estimated) | $0 |
| Monthly downloads (estimated) | <3k |
| Rating | 3.3★ (<3k ratings) |
| Price | $1.99 |
| In-app purchases | No |
| Category | Utilities |
| First seen on the store | November 14, 2016 |
| Last data update | 2026-08-21 |

## Summary

PIER: Ohm's Law Calculator iOS app has established itself as a seasoned player with proven staying power in the mobile app category. Over 9 years since launch, it has accumulated 4 reviews and built its current revenue stream. The app maintains a 3.3-star rating. This United States application.

## Briefing

PIER: Ohm's Law Calculator is an iOS app ($1.99) by Bret Hardman in the mobile app category. It holds a 3.3-star rating.

- A paid app priced at $1.99.
- Ships new versions a few a year.
- Latest version is 1.1, released November 13, 2017.
- 50% of ratings are five-star.
- Available in 1 language.
- Strongest in US, CA, GB.
- Downloads at 20.8 MB and requires iOS 10.0+.
- Rated 4+.

## Specs

| Spec | Value |
| --- | --- |
| Version | 1.1 |
| Release status | Worldwide |
| Age rating | 4+ |
| Requires | iOS 10.0+ |
| Size | 20.8 MB |
| Languages | English |
| Price | $1.99 |
| First seen | November 2016 |
| Top markets | US, CA, GB |
| Publisher country | US |
| Support | [Visit support](https://twitter.com/RedPandaApps) |

## What's new

| Version | Date |
| --- | --- |
| 1.1 | November 13, 2017 |
| 1.0 | November 14, 2016 |

## Featured reviews

- **1★ · Needs updating · February 28, 2026** — Needs updating

## About

A beautiful, quick and accurate calculator to help find the voltage, current, resistance, and power. Quick and easy to use. Interact with the ohm's law wheel to help encourage you to learn/remember the formulas of the wheel.

Click on a formula and enter in the two variables to find the answer. Not only will it show the answer in the bottom left, but it will also show the fourth variable in the top left.

Answers are transposed to a (easier to read) simplified value. When in need for a precise answer, simply click on one of the answers and the precise value will display with the ability to copy that value or the simplified value. Paste that value anywhere throughout your device that allows pasting.

•

The Metric Toolbar: Quickly enter in a value and change it's metric prefix without having to add a ton of 0's.

## Questions about this app

### What are PIER: Ohm's Law Calculator iOS app's download statistics?

PIER: Ohm's Law Calculator iOS app is available. The app maintains a 3.3-star rating based on 4 user reviews, indicating mixed user feedback in the mobile app market.

### Is PIER: Ohm's Law Calculator iOS app performing well in its category?

PIER: Ohm's Law Calculator iOS app competes actively in the mobile app category.

### Where can I download PIER: Ohm's Law Calculator iOS app?

You can download PIER: Ohm's Law Calculator iOS app from the App Store for iOS devices, requiring iOS 10.0 or later. The app provides its core features without requiring in-app purchases.

## Links

- [App Store page](https://apps.apple.com/app/id1166009550)
- [Bret Hardman on TrendApps](https://trendapps.dev/publisher/788803580/)
- [Top Utilities apps on iOS](https://trendapps.dev/top-trending-apps/ios/utilities/)
- [App economics statistics](https://trendapps.dev/statistics/)

Source: https://trendapps.dev/app/ios/1166009550/ · Markdown: https://trendapps.dev/app/ios/1166009550/index.md · Methodology: https://trendapps.dev/methodology/