# Ohmcraft

> Resistor decoder, LED and Ohm's-law calculators, plus a components quiz.

Canonical page: [https://chrome-stats.com/d/com.voltfern.ohmcraft](https://chrome-stats.com/d/com.voltfern.ohmcraft)

## Overview

- **ID:** `com.voltfern.ohmcraft`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Faye Geoghegan
- **Category:** EDUCATION
- **Version:** 1.0.2
- **Last updated:** 2026-07-01
- **First published:** 2026-07-01
- **Publisher country:** GB
- **Size:** 10.00 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.voltfern.ohmcraft)
- **Privacy policy:** [https://telegra.ph/Privacy-Policy--Ohmcraft-06-17](https://telegra.ph/Privacy-Policy--Ohmcraft-06-17)

## Description

Ohmcraft is a bench companion for electronics hobbyists. Decode resistor colour bands both ways, size the resistor for an LED, and solve Ohm's law from any two of voltage, current, resistance and power. Test yourself with a scored components quiz and keep an inventory of the parts in your box. Fully offline, no accounts, no ads.

## Rankings

- #3,190,111 — Overall

## Permissions and access

### Permissions

- `com.android.vending.CHECK_LICENSE`
- `com.voltfern.ohmcraft.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.voltfern.ohmcraft)