# Resistor calculator

> Easily calculate resistor values using color codes and SMD markings. +SMD

Canonical page: [https://chrome-stats.com/d/eonsoft.com.resistorcalc](https://chrome-stats.com/d/eonsoft.com.resistorcalc)

## Overview

- **ID:** `eonsoft.com.resistorcalc`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** EONSOFT
- **Category:** TOOLS
- **Downloads:** 530,329
- **Rating:** 4.34 / 5 (2,280 ratings)
- **Version:** 1.9.2
- **Last updated:** 2026-09-27
- **First published:** 2018-10-20
- **Publisher country:** KR
- **Size:** 4.90 MB
- **Data as of:** 2026-10-03
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=eonsoft.com.resistorcalc)
- **Website:** [https://eonsoft21h.web.app](https://eonsoft21h.web.app/)
- **Privacy policy:** [https://eonpp.blogspot.com/2018/09/privacy-policy-eonsoft.html](https://eonpp.blogspot.com/2018/09/privacy-policy-eonsoft.html)

## Description

**Resistor Calculator** makes it easy to identify resistance values for electronic components using resistor color bands and SMD markings.

Select 3, 4, 5, or 6 color bands, choose each band’s color from the color chart, and instantly view the calculated resistance and tolerance. The resistor illustration updates visually as you make selections, helping you verify the result quickly. This tool is useful for electronics projects, circuit configuration, and Arduino development.

## Rankings

- #97,619 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.READ_BASIC_PHONE_STATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `eonsoft.com.resistorcalc.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users generally appreciate the app for its simplicity, no intrusive ads, and helpfulness to beginners. The appealing color scheme is also noted positively. However, a few users report it as not working or having bad experiences, and some desire features like code calculation. Overall, the app receives mostly positive feedback with minor criticisms.

### Pros

- Simple and straightforward to use
- No intrusive ads
- Helpful for beginners
- Pleasant color scheme aids memory
- Generally positive user sentiment

### Cons

- Some users find it not working or bad experience
- Lack of advanced features like code calculation
- Some vague negative reviews without detail

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