PIER: Ohm's Law Calculator

PIER: Ohm's Law Calculator

By Bret Hardman

PIER is a utility app designed to assist users in calculating voltage, current, resistance, and power using Ohm's Law. It features an interactive Ohm's Law wheel interface that helps users visualize and learn the underlying formulas while providing both simplified and precise calculation results.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Students, hobbyists, and professionals requiring quick electrical calculations.

What does it look like?

Key features

Interactive Ohm's Law Wheelstandard

A visual interface that allows users to select formulas and input two variables to solve for the remaining values.

Dual-Value Outputstandard

Displays both a simplified answer and a precise value, with the ability to copy either to the device clipboard.

Metric Toolbarstandard

Enables users to input values and adjust metric prefixes without manual decimal conversion.

How much does it cost?

free

Velocity

See all version history

Who built it?

Bret Hardman

9 apps tracked · Utilities

Workman's Calculator ProWorkman's Calculator ProDerated: Conduit FillDerated: Conduit FillRIGID: Conduit Bending CalculatorRIGID: Conduit Bending CalculatorQuickBend: Conduit BendingQuickBend: Conduit BendingmathCards ÷ x + -mathCards ÷ x + -SoundBored* Build Your Own SoundboardSoundBored* Build Your Own SoundboardMTRListMTRListPhased: Circuit ColorsPhased: Circuit Colors
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

Google Play
4.71 · 567
App Store
3.25 · 4

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for PIER: Ohm's Law Calculator

How's the Utilities market?

The rivals identified

The Analyst's Read

Key takeaways for PIER: Ohm's Law Calculator

Where is it heading?

Bottom line

PIER provides a streamlined, educational approach to electrical calculations with a focus on usability and precision.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by PIER: Ohm's Law Calculator, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “PIER: Ohm's Law Calculator Intelligence Report.” Updated Apr 18, 2026. https://marlvel.ai/apps/pier-ohm-s-law-calculator

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Data licensed under CC-BY-NC 4.0